Unregulated mining in Myanmar is proliferating in an unabated manner. It’s now poisoning the Mekong and its tributaries, including the lifelines of local residents in the North, the Kok and Sai-Ruak Rivers, without anyone knowing how best to address this transboundary toxic pollution that is driven by global demands for noble minerals far away
Phra Maha Nikhom was once a fighter against his motherland because it had not recognised his citizenship in the first place. Given Thaton subdistrict in Chiang Mai’s Mae Ai district he was born and grew up in borders with Myanmar, native residents from various ethic groups there were often mistaken for the neighbouring country’s citizens.
In his 61 years, the abbot of Phawana Nimitra Temple in the subdistrict has become a fighter again — this time, to save the motherland he once fought against. What he is up against now is the transboundary toxic pollution and unregulated mining in Myanmar’s upstream of the Kok River.
“Living in a border town like this, I have been through a lot of challenges and know the problems here well. But they have taught me one thing: Don’t lose hope. We must even initiate it by ourselves and carry it on, even if no one is with us.
“People who have been fighting this problem with me said they have felt desperate and lost hope. So, I told them: Once you have lost it, you will lose, and you will lose today,” said the abbot and spiritual leader of the Thaton community.

The aged abbot from a “Tai Yai” ethnic group still has a vivid memory when recalling his childhood and the time he had to fight to get Thailand to recognise his citizenship. Because Thaton was just a patch border village, remote from the centre of power, native residents there did not bother developing a sense of identity more than making a living.
They had ever made a living as far as 30 kilometres upstream near Mong (Mueang) Yawn in Myanmar’s Shan State, where mostly “Tai” and “Lahu” populations lived, growing rice, vegetables, and others.
Phra Maha Nikhom said people on both sides socialised and sustained their relationship for years. The relationship became strained as there was a change in demography and land use up there.
As a kid, the senior monk still remembers travelling upstream with his parents to grow rice and vegetables on their two-rai plot of land. People from Thaton tended to build makeshift shelters to stay for weeks or months to watch over their farm products, and over time, their structures turned into a sort of patch village up there.
“People here walked up and down the mountains as if they lived on both sides of the country. In fact, the land we grew rice and vegetables was the land with overlapping claims. It was not until Wa and then their armed group moved down to Mong Yawn. The land there was then taken over and eventually integrated as part of Myanmar. This happened just within the last 20 to 30 years,” said the senior monk.

As more new faces came and there was instability in the area, Thaton residents decided to permanently move down from the mountains — just to find out that they were mistaken and treated as “stateless” people. District officials later issued immigrant cards for them or enforced deportation if they refused to accept those items, Phra Maha Nikhom said.
According to the Hill Area and Community Development Foundation (HADF), run by the former Senator, Tuenjai Deetes, over 1,440 residents in the district, as recorded in the early 2000s, had a problem with their nationality. The Senator was among the political figures who helped push for solutions for these people. Among those was Phra Maha Nikhom himself.
It took Phra Maha Nikhom more than 10 years to fight for his identity as a resident of Thaton, and therefore, a Thai national. He had to travel back and forth between remote Thaton, Mae Aei, Chiang Mai, and as far as Bangkok over those painful years to prove and verify that he was a Thai citizen. It was not until he became aged, at the age of 30, that he finally gained his first Identification Card and his Thai nationality.
By then, his family’s inherited land upstream became part of Myanmar and was exploited by both the Burmese government and the Wa armed group, Phra Maha Nikhom recalled. Phra Maha Nikhom said land use change in the land upstream dramatically occurred during the last 20 to 30 years, mainly following the mass immigration of Wa.
A vast tract of forests there and the Kok watershed in Mong Kok further from Mong Yawn were turned into concessionary plots for logging. And as trees were cut down and forests were cleared, the land was later turned into rubber plantations.
To grow rubber, planters needed to use a massive amount of farm chemicals. The chemicals were then simply flushed down the hills and flowed into the Kok River. Phra Maha Nikhon said this was the first time that people in Thaton experienced the toxic pollution from upstream areas, as they felt itchy or had some rashes developing over their skin after touching the river.
Casinos and call centres then popped up there. However, as China seriously suppressed the activities, mining began to replace those businesses and has since been proliferating in the area over the past three to four years, to the point that Phra Maha Nilkhom, in his 60s, could no longer sit still in his temple but took up the fight again — this time, to save Thaton and beyond.
In March this year, he for the first time led Thaton residents to march in a campaign against the mining upstream. It has become the first civil society movement that has raised public awareness about the issue and gained momentum elsewhere, including Chiang Rai province further downstream.
The issue has since evolved into a regional and international challenge that is now testing not only the Thai government but also the related administrations, including Myanmar and China.
“I used to pilgrim up to the Kok watershed in Mong Kok, around 150 kilometres away from our community, and have witnessed all these changes, although not any more these days due to insecurity in the areas. The land has changed, so have the people we used to deal with.
“But as I said, don’t lose hope. Whatever hardship you are facing, if you think that it’s your fight, just do what you need to do — that is, keep fighting,” said the experienced abbot, who has been fighting the problem spiritually by travelling here and there again to raise public awareness and understanding about the issue with his spiritual teachings of Dharma.

The toxic metals
Phra Maha Nikhom did not know in the first place that what he and his people were fighting was a hard-won battle. It’s the heavy metals that are highly toxic and hazardous to people’s health, generated from unclear sources as the sources are so various, in the land without clear autonomy or even outlawed, by the people with unclear accountability and responsibility, and for the minerals that are highly coveted among the world’s major powers.
In short, people involved in this issue so far have had no clear idea who they should talk to to help them address the issue and end this toxic pollution.
Following the monk’s campaign and complaints on health impacts, including skin rashes among children in Thaton who swam in the river, which became heavily mud-laden throughout the year, the Pollution Control Department’s Environmental and Pollution Control Office 1 (Chiang Mai) was then assigned to conduct water testing to examine the water quality and possible contamination of toxic substances in the river.
According to Piyanoot Suangkham, the Office 1’s Director of the Water Quality, Air, and Noise Management Division, the testing was unprecedented as the office had never conducted such extensive testing before. In the past, the PCD routinely checked the water quality of the Kok River and eight other heavy metals used as parameters four times a year from four locations designated in the river section downstream in Chiang Rai province.
The Kok River in Thailand runs through Chiang Mai’s Thaton and Mae Na Wang districts and Chiang Rai province before flowing into the Mekong River in Chiang Rai’s Chiang Saen district, with a distance of nearly 300 km in total. Its furthest upstream section is near the Thai-Myanmar border in Chiang Mai’s Thaton.
According to the department’s records over the past ten years, the PCD first detected Arsenic (As) beyond the standard at a final location near the Mekong River in Chiang Rai in 2023 and then last year, being measured at 0.025 and 0.044 milligrams per litre (mg/L). The heavy metal was not among the eight heavy metal parameters.
The standard, which is the maximum acceptable concentration of arsenic in drinking water set by the World Health Organization (WHO), is 0.01 mg/L, or 10 micrograms per litre (μg/L), meaning the arsenic detected by the PCD exceeded the WHO’s guideline by more than one to three times.
According to the WHO, arsenic is naturally present at high levels in the groundwater of several countries as it’s a natural component of the earth’s crust. It is highly toxic in its inorganic form, or without Oxygen, and contaminated water with arsenic, for drinking, food preparation and irrigation, poses the greatest threat to public health, the WHO noted.
The WHO further noted that long-term exposure to arsenic from drinking water and food can cause cancer and skin lesions. It has also been associated with cardiovascular disease and diabetes. In addition, the world’s public health organisation said that in utero and early childhood exposure has been linked to negative impacts on cognitive development and increased deaths in young adults.
To examine the water quality this year to prove the facts, Ms. Piyanoot set up a team focusing first on three new locations in Chiang Mai’s river section. The team then extended its testing to cover the whole river section, stretching from Chiang Mai’s Thaton to Chiang Rai’s Chiang Saen district. Altogether, 15 locations were designated along the river section in Thailand. The furthest location was set near the Thai-Myanmar border in Thaton. It’s named KK01.
The team also added four more locations on four tributaries of the Kok River to compare the results as they originate from watersheds within the country. It also expanded the testing to other rivers, which also have watersheds in Myanmar, designating eight more locations in the Sai and Ruak Rivers and the Mekong, where they also flow into.
Since late March, 27 locations designated on those rivers and tributaries have been visited twice a month by the team to collect water samples and once a month for sediment samples.




l Ms. Piyanoot leads the team to collect water samples at 27 locations twice a month to prove the facts. Photos: Sayan Chuenudomsavad
The earliest results from the first and second testings conducted in late March and April showed that arsenic in the water at the first location of the Kok River near the border was beyond the standard, being measured at 0.026 and 0.037 mg/L, respectively.
The heavy metal in sediments was also found to have exceeded the standard in all three locations of Chiang Mai’s river section and some other locations downstream in Chiang Rai, being measured at 20 to 33 mg/kg. The standards are set at no more than 10 mg/kg, deemed safe to aquatic animals, and 33 mg/kg, deemed harmful to them and humans.
Besides, Lead (Pb), which is among the eight heavy metal parameters, was also found in the water at the first location of the Kok River in the first testing, being measured at 0.076 mg/L, and therefore exceeding the standard set at 0.05 mg/L.
In the Sai and Mekong Rivers, arsenic was also high in the second testing, as all three locations in the Sai River detected arsenic between 0.044-0.049 mg/L, while two locations in the Mekong detected arsenic between 0.031-0.036 mg/L. Lead was also detected in the Sai River in the second testing, being measured at all three locations at 0.058-0.066 mg/L.
In the fourth testing for water quality and the third testing for sediment quality conducted in late May, arsenic in water and sediments on the riverbed was found to have exceeded the standard in all 23 locations in all key rivers for the first time, suggesting its widespread contamination along the rivers.
Besides, the team started to detect lead in sediments on the riverbed of the Kok River in at least three locations, and its level exceeded the minimum standard of 10 mg/kg. It also detected Magnanese (Mn) in the water in the Sai River for the first time, which was measured between 1.10-1.30 mg/L, while the standard is at 1.00 mg/L.
In the recent results of the eighth water quality testing conducted in July, the team detected unusual levels of lead in the Kok, Sai, and Ruak Rivers. Particularly in the Sai River, the levels of lead were recorded more than double the standard for the first time, being measured between 0.094-0.124 mg/L, while Manganese was, once again, detected alongside.
Ms. Piyanoot shared her observations based on the findings that arsenic levels tended to be high near the border and declined with distance away. Combined with satellite images and information shared among Thaton residents, the team suspected that mining upstream was likely responsible for the toxic contamination of these heavy metals downstream, although they could not specify the types of mines up there.
Ms. Piyanoot also said the detections of intensive lead and manganese in the recent testing suggested there could be new types of mines operating in the areas. At this point, her team could not project the trend of the contamination yet, as she said, there are external factors like rainfall and flooding that could affect the presence of these heavy metals. The team just needed more time to monitor them, Ms. Pityanoot said.
“These heavy metals come with sediments, so their presence was varied depending on factors like rainfall and flooding. We cannot tell yet whether they have increased and the situation has worsened or else, but what we can say is these toxic substances are now present in our rivers and sediments already, and they keep coming down,” said Ms. Piyanoot.
Asst. Prof. Dr. Sitang Pilailar of Kasetsart University’s Faculty of Engineering, who was a member of the government-appointed panel to look into the impacts of a large gold mine on nearby water sources in Phichit province, explained the panel’s findings to Bangkok Tribune that the panel discovered heavy metals beyond the standard in the water sources near the mine similar to those detected in the rivers in the North. They were arsenic, lead, and manganese.
In addition, the panel also found Mercury (Hg) and Cadmium (Cd) present alongside. These two substances are also listed among the eight heavy metal parameters, but Mr. Piyanoot’s team has not yet detected them exceeding their standards.
The occurrence of some of these heavy metals in the rivers in the North, therefore, could suggest that they were from gold mines upstream, Dr. Sitang said. However, she said they could also possibly come from Rare Earth mines, and this needs further investigation to see the components of heavy metals coming out from the RE mines to confirm the facts.
Through mining processes, these heavy metals may not be discharged directly from the processes themselves, but indirectly stirred up and released from the Earth as they are its natural components, she said.
So far, the recent testing by an academic from Mae Jo University has shown the presence of Palladium in the fish from one of those rivers. It’s a noble metal in Earth’s crust that may have been involved with rare-earth mining, the professor said. This too, she added, needs further investigation to help identify the mines upstream.
Dr. Sitang said the gathering of information and the building of a body of knowledge for this issue at present are weak, as they are insufficient and not comprehensive enough to help guide proper solutions and policies.
For instance, the PCD’s testing cannot differentiate the types of arsenic in the rivers despite the fact that they are various and capable of transforming from non-hazardous to hazardous forms depending on the degree of Oxygen they take in.
When the government came up with the idea to build a series of consecutive dams in the rivers to intercept the sediments and those heavy metals, especially arsenic, this reflects that it did not know enough about the substances and their natures.
The dams, Dr. Sitang said, are aimed at intercepting the sediments and those heavy metals, but for arsenic alone, once it precipitates on the riverbed, it lacks Oxygen and will turn into a hazardous form instead.
“It’s like we are solving the problem without knowledge. As long as we don’t know well about it, we can never come up with proper solutions.
“So far, I have not seen that we are using knowledge, especially science, to help solve this problem despite the fact that it’s scientific. As long as we don’t know about these substances and their origins; where they were from; what mines generated and disposed of them downstream, and so on, we will never be able to solve this problem.
“The point is I’m just talking about arsenic alone, not yet to mention several other heavy metals, plus their interactions, and not yet to mention the contamination of these heavy metals in food chains and so on. One method may work well with one heavy metal, but not with the others. So what would you do next if your method fails?
“We need to know this problem much more than we know now first so that we can come up with proper solutions to deal with it,” said Dr. Sitang.

Gold or Rare Earth?
In mid-March, the Shan Human Rights Foundation promoting human rights in Shan State since 1990, revealed the facts about gold mining upstream in Mong Yawn in an area it said is controlled by the United Wa State Army (UWSA).
The organisation said that since 2023, large-scale gold mining has been taking place along the Kok River in Mong Yawn. However, the number of mines was not provided. The organisation claimed that the mining exacerbated the damage from the heavy flooding of the Kok River in September last year, citing that the Shan village of Peng Kham in Mong Yawn tract was entirely submerged with mud-laden floodwater. It also believed that that’s also the reason why Thaton and other villages along the Kok river downstream were also badly affected.
The organisation further said at that time that the gold mining in Mong Yawn had expanded in some past months. It claimed on the information shared by some locals there, saying the mining was carried out 24 hours a day with more than 300 workers, who were mostly Chinese, working there, and some Chinese companies running the business.
The organisation said the locals there were too afraid to use the water for domestic consumption, and there were few fish left in the river as the mining residue, including toxic gold extraction chemicals such as cyanide, flew directly into the river.

GISTDA, the Geo-Informatics and Space Technology Development Agency, later checked the opening of the soil surface upstream in Myanmar using satellite images and learned about the activity in several locations. One image was similar to what was shown by the foundation, but it did not note how many mines were up there.
Its findings were also presented to the Lower House’s Land, Natural Resources, and Environment Standing Committee, which initiated a probe into the case.
A few months later, the foundation revealed again the mining activities near the old sites that were claimed to be gold mining. This time, they were apparently involved with Rare Earth as the foundation compared the structures from satellite images with some rare earth mines in Kachin State.
There were two of them, located as close as within 25 kilometres from the Thai-Myanmar border above Thaton. The organisation claimed that the two rare earth mines were developed in mid-2023 and mid-2024, based on the historical satellite images.
“The damage to the environment and health of communities living near the rare earth mines in Kachin State is already well documented. The underground leaching has caused land collapse and poisoned ground and surface water, killing fish and wildlife and contaminating crops.
“The rare earth mines in Mong Yawn are likely already releasing harmful substances into the Kok River, worsening the existing contamination from gold mining, which is threatening the health of communities living along the river in southern Shan State and northern Thailand,” remarked the foundation.
The US-based Stimson Center, promoting international security through research and policy, has gathered information and verified facts on the ground, including those from the foundation, using its advanced satellite technology and labs. The new project on visualisation and analysis of mining in mainland Southeast Asia will look into the whole Mekong basin and share the information with the public here, starting with the rare earth mines recently released a few weeks ago.
According to Stimson, unregulated rare earth mining started in Myanmar’s portion of the basin and then expanded into Laos. The activity has ticked up significantly in the last four years.
Director of the Southeast Asia Program and the Energy, Water, and Sustainability Program, Brian Eyler, who is leading the new project, has used high-resolution satellite imagery from “Planet Labs” and managed to identify and verify 60 rare earth mines in Myanmar’s portion.
On the Nam Lwe (Nam Loi) River in Wa State, a 200-kilometre-long tributary of the Mekong, the highest concentration of rare earth mining has been recorded: 31 rare earth mines in Wa State near the Nam Lwe headwaters, and 26 mines in the National Democratic Alliance Army (NDAA, or Mong La Army) territory farther downstream.
The river flows into the Mekong at Sob Lwe on the Myanmar-Lao border, about 150 kilometres upstream from Chiang Rai.
According to the Shan Human Rights Foundation, which earlier investigated the activity in the area, it said other kinds of mining were also taking place along the Lwe River, including manganese mines.
In 2006, the foundation said Lahu National Development Organisation (LNDO) had exposed how the manganese mining in this area had harmed the environment and health of two nearby hill villages inhabited by indigenous En and Loila peoples. Over 1,000 Chinese mine workers were claimed to have worked there.
The foundation also noted that over the past 20 years, the manganese mining has expanded in this area dramatically, with runoff draining southward into the Lwe River.

Stimson’s satellite imagery also shows a stunning fact that confirms the discovery of the foundation previously on the Kok River. Mr. Eyler’s team has found that three rare earth mines are active on the upstream of the Kok River, and at least two of them are possibly under development.
On the Sai and Ruak Rivers, the team has also found one active rare earth mine in the headwaters of the Sai River. It has also found at least nine gold mines, which are also active, and five more in development along the river.
In Laos, the team has found 15 rare earth mines on Mekong tributaries: 3 on the Nam Khan and 12 on the Nam Ngiep. Mr. Eyler’s team was told by its source that the entire communities situated downstream from mines in Laos’s Houaphan Province cannot use river water for daily use or fishing. These rivers in Houaphan Province are not in the Mekong Basin but rather flow into Vietnam’s central provinces (two mines on the Song Ma system, eight on the Song Chu system, and two on the Song Lam system), the team noted.
“The most downstream of rare earth mines situated on the Nam Ngiep River in central Laos empties into the Mekong Mainstream just over 300 kilometres upstream from Cambodia. And mining activity other than rare earths is beginning to show up along rivers in southern Laos, even closer to Cambodia.
“This suggests Cambodia’s mainstream and possibly the Tonle Sap Lake, which, when combined, are responsible for producing 70% of the animal protein intake of the Cambodian population, are already experiencing levels of contamination,” the team made a sharp remark on the possible impact on the so-called Mekong’s womb.


The Great Power‘s push
According to records by noted organisations, including the U.S. Geological Survey (USGS), Myanmar is the world’s major producer of mineral commodities, and it has been extensively doing the mining business with China, especially rare earths.
In the agency’s 2020–2021 Minerals Yearbook (Burma), released in May last year, it noted that in 2020, before the coup, “Burma” was already the 3d-ranked producer of rare earths in the world, accounting for 13% of world production; the 3d-ranked producer of tin, accounting for 11% of world production and 14% of world reserves; and the 11th-ranked producer of manganese, accounting for 1.3% of world production.
The country also produced other mineral commodities, including cement, coal, copper, ferroalloys, fluorspar, jade, lead, natural gas, nickel, nitrogen, crude and refined petroleum, steel, sulfur, tungsten, and zinc, according to the agency.
The USGS noted that production of rare earths in Burma increased from an estimated 29,000 tonnes in 2019 to an estimated 35,500 tonnes in 2020 (22%). And it’s China that had imported all the rare-earth compounds (both unspecified rare-earth oxide and mixed rare-earth carbonate) produced in Burma during the year. Burma’s exports accounted for 74.4% of China’s total rare-earth compounds imports and approximately 50% of its feedstock of heavy rare earths, the agency noted.
In 2021, the agency estimated that the production was somewhere around 34,700 tonnes, and China’s imports accounted for 75.6% of its total imports in terms of quantity, compared with 74.4% in 2020 and 70% in 2019.
“Since the February coup, approximately 100 rare earth mines newly started activities in Chipwe, Pangwa, and Zam Nau in northern Kachin State on the Chinese border because the area was remote, not strongly affected by the COVID-19 pandemic, and controlled by junta-linked militia, and thus was not significantly affected by the coup,” the USGS noted on the new trend of rare earth production that is also happening now in areas under the control of several armed groups in Myanmar.
Global Witness, a non-profit human rights advocacy through investigations and policy recommendations, said of its latest investigation of the rare earth production in Myanmar, which was also released in May last year, confirming the proliferation of rare earth production in areas under armed groups, especially in Kachin State.
According to Global Witness, which cited data from China’s General Administration of Customs, China’s imports of heavy rare earth oxides alone from Myanmar skyrocketed from their previous highs in 2021 to 41,700 tonnes in 2023. This was more than double China’s own quota for domestic heavy rare earth elements (HREE) mining, the organisation noted.
“Since 2021, extraction has continued in the context of a ruthless dictatorship and widening civil conflict. The vast majority of the country’s extraction is explicitly illegal – controlled by an illegitimate military-aligned militia which, according to Kachin sources, has no regulation on mining standards,” noted Global Witness.
The production there has set another new destructive trend, as depleted or degraded old mines were abandoned with traces of environmental destruction left behind, while miners just keep moving to new plots of land for new mines.


l Mining sites in Kachin Special Region 1 and in Momauk Township detected by Global Witness. Courtesy of ©Global Witness
According to Global Witness, most of the heavy rare earth elements from Myanmar originate from this state. Its investigation shows the shift of such a trend between areas under the control of different armed groups.
The organisation said the satellite imagery showed that the number of rare earth mining sites in the Kachin Special Region 1, controlled by the militias aligned with Myanmar’s military rulers, has increased between 2021 to 2023 by more than 40%, numbering over 300 sites. (357 sites, according to the Institute for Strategy and Policy – Myanmar)
This has “saturated” the landscape around the border town of Pangwa, and as the town reaches its limits, new parts of Kachin State are coming under threat, the organisation noted.
A hundred miles southward, the satellite imagery also showed that rare earth mines are rapidly proliferating in Momauk Township, controlled by another armed group, the Kachin Independence Organisation (KIO). In 2021, the region had just nine mining sites, but by the end of 2023, the number had increased to more than 40, the investigative organisation noted.
Meanwhile, a massive amount of chemicals used in the mining processes were from China. In China, the technique called in-situ leaching, the injection of water mixed with chemicals into the Earth to leach out minerals before draining the slurry into the pools to scoop minerals, has been widely reported to have polluted watercourses and farmland in the country.
Although it is still permitted in China, it is now governed by an official production quota and a strict set of standards and an environmental impact assessment. No such regulations seem to apply in Myanmar, Global Witness noted.
According to the trade data cited by the organisation, up to 1.5 million tonnes of ammonium sulphate were exported from China to Myanmar in 2023, and this was up from 93,000 tonnes in 2015. The other chemical, oxalic acid, which is for treating the rare earths once they’ve been drained from the mountainside, was also exponentially imported to Myanmar, from 342 tonnes in 2015 to 174,000 tonnes in 2023.
In contrast to the proliferation of the business, across the Kachin State has been left with environmental destruction, as documented in some photos of abandoned mines by Global Witness. The recent water sampling data cited by the organisation also showed that several streams in Kachin Special Region 1 are highly acidic and contain elevated levels of arsenic.
Meanwhile, workers interviewed by the organisation complained of various conditions ranging from coughing, numbness, skin conditions and kidney issues — all suggested health risks from the chemical cocktail used in the mines, the organisation noted.

No one at this point can confirm whether the proliferation of rare earth mines in the Wa and Shan States, as verified and documented by Stimson Center, is replicating the mining in Kachin State, but environmental as well as health risks and impacts have started to be felt by a number of people living downstream, including those in Thaton and afar.
The value of Myanmar’s trade of the rare earths, meanwhile, is reported to have jumped to US$3.6 billion during the post-coup period from 2021 to 2024, according to the ISP – Myanmar. This accounts for 84% of the total value recorded in the eight-year period of 2017-2024, the organisation noted. The peak year was 2023, when exports reached US$1.4 billion, largely driven by an expansion of mining activities in conflict-affected regions, particularly in Kachin State, the ISP – Myanmar, which also discovered facts similar to Global Witness, said.
“Satellite imagery confirms a marked rise in illegal, unregulated mining activities, involving both military-backed entities and ethnic armed organisations (EAOs), exacerbating environmental and social challenges,” noted the ISP – Myanmar in its latest report released in June this year, Unearthing the Cost: Rare Earth Mining in Myanmar’s War-Torn Regions.
It’s widely believed that a great amount of the revenue has returned to those armed groups or organisations to support their economy and security in their territories.
As analysed by Stimson’s fellow Amara Thiha in his article: Rare Earths and Realpolitik: Kachin Control, Chinese Calculus, and the Future of Mediation in Myanmar, published in June this year, mining resources and controls over them, especially rare earths, have leveraged the power and legitimacy of these non-state actors in political diplomacy.
Citing the case of Kachin Independent Army (KIA)’s control of the rare earth mining in Chipwe and Pangwa in Kachin State, the author noted that the resource control there has redefined the group’s strategic role: It’s no longer solely a territorial insurgency. The KIA governs key resource zones, manages export taxation, and negotiates directly with a major regional power, he said.
And this is not without precedent, he added. In the wake of its 1994 ceasefire with the Myanmar government, the KIA administered jade mining in Hpakant, using revenues to entrench its autonomy and build administrative capacity, the author noted.
The UWSA itself also has a long history of trade with China by exporting tin from Wa State to the country. This armed group operates a system of informal taxation, providing stable access to resources in exchange for political non-interference, and the KIA’s role is beginning to resemble that of the UWSA, according to the author.
He also analysed their background differences as well as attempts of major powers, including China, the U.S. and even India, to gain access to the mining resources in armed groups’ territories that could affect the diplomacy and stability in Myanmar, but one certain thing is that these armed groups or organisations have been leveraged with the so-called resource-backed diplomacy.
According to him, they have been negotiating with China directly for the business about these resources, having a joint platform that acts as a vehicle for China’s informal engagement, the Federal Political Negotiation and Consultative Committee. It’s a coalition of ethnic armed organisations led by the UWSA.
“Whether this model of resource-backed diplomacy can produce stability remains uncertain. What is clear is that rare earths now shape the political landscape of northern Myanmar. Rebel governance, cross-border trade, and great power rivalry are converging in a zone once seen as peripheral…
“Control over territory and extraction sites has created leverage, reinforcing the perception among ethnic armed organisations, the National Unity Government, and People’s Defense Forces that China will pragmatically engage with whoever holds power on the ground,” said the author.
Bangkok Tribune has sent a set of inquiries to China’s representatives through the Chinese Embassy in Thailand, but so far, it has not received any response from the Embassy.

Local fights
Downstream, the first movement of Thaton residents has gained momentum and expanded to wider areas, including Chiang Rai downstream and as far as Bangkok and the regional and international community.
Despite the widespread public awareness and acknowledgement, people involved in the issue are still struggling to find proper solutions to address it, following its complexity.
Pianporn Deetes, Campaign Director of International Rivers’ Southeast Asia Program, who has long experience in campaigning on sustainable development and river conservation in the Mekong Region for more than 20 years, has expressed her frustration about the issue, saying comparing with hydropower development in the Lower Mekong, it’s clear that this issue is an environmental crime that people can see to their eyes as it’s an unregulated toxic pollution that can kill people, but so far there have not been clear solutions or directives to address the issue, especially from her government.
She and her fellow advocates in the new network of civil society groups and academics in the affected areas, the People’s Network to Protect the Kok, Sai, Ruak, and the Mainstream Mekong Rivers, have been campaigning about this issue since the first days along with Thaton residents and come up with a radical proposal, calling the concerned agencies and governments to stop mining upstream, the proposal that people say is literally impossible, but has addressed right to the root cause of the problem downstream.
The Thai government, however, apparently lacks a strong political will to address the issue and solve the problem, especially by working hard on the root cause. She suspects that there have been conflicts of interest at play in this issue.
“I don’t see a strong intention to solve the problem from the government. I cannot see any tangible solutions from it. People said it’s hard to talk with non-state actors, but I said, it would not be totally impossible if we wanted to solve the problem. The point is whether you have tried it yet. So far, I have not seen the Thai government set its firm position on the issue yet,” said Ms. Pai.

Since the issue broke out, the government, under a directive of former PM Paetongtarn Shinawatra, had appointed its deputy PM Prasert Chantararuangtong to direct state agencies concerned to deal with the situation. New sub-panels had been set up under a national committee he chaired to help address different aspects of the issue, including mitigation of the toxic impacts.
The most striking project they had proposed was the construction of a series of consecutive dams to intercept those heavy metals that flow downstream, a proposal that the local residents and several civil society groups strongly opposed for fear that it could exacerbate the situation instead.
Aside from that was the routine testing on possible subjects that may be affected by the toxic pollution, from water and sediments in the rivers, fish in the rivers, vegetables from riverside fields, tap water, groundwater, to people’s health in communities near the rivers. This key monitoring mechanism of the government continues through local government agencies, even under the new Anutin government, which entered office a few weeks ago.
Mr. Prasert was also pressured to discuss the issue with the concerned parties, and his committee set eyes to initiate the talks with the Myanmar government. It was not until late August that his committee managed to discuss with the Myanmar government in Naypyidaw. It reached only one achievement, which was the creation of a joint monitoring operation of the Kok, Sai, and Ruak Rivers.

Mr. Eyler, who has been following up on the issue, said monitoring can inform a better policy response, but it will unlikely curb the activity of the Chinese mine operators in Myanmar.
These miners, he said, operate in territories totally out of reach of Myanmar’s government and stopping the mining will also require the involvement of Beijing or other political actors in China, who, he said, so far have shown zero motivation to address the issue.
Niwat Roykaew, Chairperson of Chiang Khong Conservation Group and the winner of the 2022 Goldman Environmental Prize, and other scholars in the areas, including Asst. Dr. Satian Chunta from Chiang Rai Rajabhat University’s natural resources and environmental management division, and a member of the Northern Mekong watershed committee, and Dr. Suebsakul Kitnukorn of the Mae Fah Luang University’s Area-based-Social Innovation Research Center (Ab-SIRC) have realised well how complex the issue is.
They have analysed the mining activities upstream to supply chains and global markets downstream, and realised that this problem is “a disaster”.
The scholars agreed that there is a need to seriously talk with the armed groups involved and China, and there is a need for the Thai government to come up with a concrete set of information and data as well as a strong body of knowledge on this issue, so that it can come up with proper policy responses and solutions.
No such things exist, however, Dr. Satian, who has been pushing for the establishment of a new data centre to help aggregate information in all aspects and formulate corresponding policies, said.
Mr. Niwat, who has been fighting unsustainable hydropower development in the Mekong region, views that the Thai government alone can no longer talk to these parties, given the complexity of the issue.
He said it should be the time that the issue is raised to a regional and international level, so it could gain support from the regional and international community to help address the problem, such as the blocs of Mekong River Commission (MRC), the Lancang-Mekong Cooperation (LMC), ASEAN, or even the UN. More critically, people must be allowed to be part of the problem-solving processes, he said.
For Phra Maha Nikhom, the success in solving this problem also depends on the people as they can help push for sound solutions. They can be part of the solutions, and they must be part of it, given that the problem is also their own, the senior monk who guides the people’s spirits said.
“Some residents have worked hard on this, and they said they have felt desperate as their action is nothing. I myself have never felt desperate about it.
“At least,” the spiritual monk continues, “you have learned along the way. You have learned about new methods, met more people, and gained new skills and experiences. All of these help you grow stronger and deal with something tougher, including this problem.”
“Every problem in this world can be resolved, but whether it happens sooner or later is another matter. It also depends on your strength and how you grow — socially and intellectually,” said the spiritual monk of his intellectual thoughts with a calm and soft-toned voice.

