Mining Industry in Bhutan

Mining in Bhutan occupies a complex and sometimes contradictory position within the kingdom's development model. On one hand, Bhutan's geological formations — part of the eastern Himalayan thrust belt — contain commercially significant deposits of industrial minerals that have been exploited since the 1970s to generate revenue, create employment, and support downstream industries. On the other hand, Bhutan's constitution mandates the maintenance of at least 60 percent forest cover in perpetuity, the country has built its international brand around environmental conservation and carbon neutrality, and the Gross National Happiness framework explicitly includes environmental preservation as one of its four pillars. Balancing mineral extraction with environmental protection has been an ongoing challenge for policymakers, regulators, and communities living near mining sites.^[1]

The Department of Geology and Mines (DGM), under the Ministry of Energy and Natural Resources, is the primary regulatory authority for the mining sector. DGM is responsible for geological surveys, mineral resource assessment, the issuance of mining leases and permits, environmental compliance monitoring, and the collection of royalties. The legal framework is provided by the Mines and Minerals Management Act of 1995 (amended in 2005), which establishes the permitting process, environmental requirements, safety standards, and revenue-sharing mechanisms for mining operations. All mineral resources are constitutionally vested in the state, and mining rights are granted through leases that specify extraction limits, environmental conditions, and restoration obligations.^[1]

Key Minerals and Mining Sites

Bhutan's primary mineral resources are industrial minerals rather than precious metals or gemstones. The most economically significant include dolomite, limestone, gypsum, coal, marble, quartzite, and slate. These minerals are extracted from surface mines (quarries) distributed across several dzongkhags, with the largest concentrations in the southern and central regions where geological formations are most favourable for mineral deposits.^[1]

Dolomite is Bhutan's most important mineral export. Large deposits are found in Samtse and Chukha dzongkhags in southwestern Bhutan, and dolomite is exported primarily to India for use in steel manufacturing, glass production, and chemical industries. The Penden Cement Authority Limited (PCAL), Bhutan's largest cement manufacturer, operates limestone and gypsum quarries in the Gomtu area of Samtse to supply its cement plant — one of the country's most significant industrial facilities. The Dungsum Cement Corporation in Pemagatshel is another major cement producer that relies on domestically mined limestone.^[2]

Gypsum is mined in several locations and is used both in the domestic cement industry and exported to India. Coal deposits exist in the Samdrup Jongkhar and Samtse areas, though extraction is limited and the government has been cautious about expanding coal mining given Bhutan's climate commitments. Marble quarrying takes place in parts of Paro and Thimphu dzongkhags, producing stone for construction and decorative purposes. Quartzite, used in ferrosilicon production, is extracted in Chukha and processed at the Bhutan Ferro Alloys Limited plant in Pasakha, which produces ferrosilicon for export to India and other markets.^[1]

The Ferrosilicon Industry

The ferrosilicon industry represents Bhutan's most significant mineral value-addition sector. Bhutan Ferro Alloys Limited (BFAL), located in the Pasakha industrial estate near Phuentsholing, uses domestically mined quartzite and abundant, low-cost hydroelectric power to produce ferrosilicon — an alloy used in steelmaking — for export markets. The combination of cheap electricity and local raw materials gives Bhutan a competitive advantage in this energy-intensive industry. However, the ferrosilicon plants have also been sources of air pollution and environmental concern, with local communities and environmental groups raising objections about dust emissions, water contamination, and the health impacts on workers and nearby residents.^[3]

The government has tightened environmental regulations on ferrosilicon production over the years, requiring pollution control equipment, regular emissions monitoring, and environmental impact assessments for expansion projects. Some smaller ferrosilicon plants have been shut down for non-compliance. The tension between the economic benefits of mineral-based industry and the environmental costs continues to be a subject of public debate, particularly given Bhutan's prominent international position on climate and environmental issues.^[3]

Environmental Concerns

Mining, even at the relatively modest scale practised in Bhutan, carries environmental risks that are magnified by the country's fragile Himalayan ecosystem. Surface mining operations disturb forest cover, alter drainage patterns, generate dust and sediment, and can trigger landslides on the steep slopes that characterise much of Bhutan's terrain. The environmental impact is particularly acute during the monsoon season, when heavy rains can wash sediment from mine sites into rivers and streams, affecting aquatic ecosystems and downstream water users. In a country where rivers are the source of drinking water, irrigation, and the hydroelectric power that generates the majority of government revenue, the contamination of waterways by mining operations is a matter of serious concern.^[3]

The National Environment Commission (NEC) requires environmental impact assessments (EIAs) for all mining projects above a certain threshold and has the authority to impose conditions, require mitigation measures, and revoke permits for non-compliance. Mine operators are legally required to prepare and implement mine closure and rehabilitation plans, restoring disturbed land to a productive state after extraction is complete. In practice, enforcement has been inconsistent, and community groups and environmental organisations have documented cases where rehabilitation obligations have not been fully met. The Royal Society for the Protection of Nature (RSPN) has called for stronger enforcement and more comprehensive monitoring of mining operations, particularly those located near protected areas or important watershed zones.^[4]

Revenue Contribution and Economic Role

The mining sector's direct contribution to Bhutan's GDP is relatively small — estimated at between 2 and 4 percent in most years — but the sector's importance extends beyond direct output figures. Mining provides employment in areas with limited alternative livelihood opportunities, generates royalty and tax revenue for both the central government and local administrations, and supplies raw materials for downstream industries (cement, ferrosilicon) that are themselves significant employers and revenue generators. Mineral exports, primarily dolomite and ferrosilicon, contribute to the country's foreign exchange earnings, which are critically important for a small economy that imports most manufactured goods from India.^[5]

Royalties from mining are shared between the central government and the dzongkhag (district) administrations where mining takes place, providing a source of local revenue that supports infrastructure development and public services. However, the distribution of benefits and costs is not always equitable: communities living near mining sites bear the brunt of environmental degradation, noise, dust, and traffic from heavy vehicles, while the financial benefits may flow primarily to mine operators and government coffers in distant Thimphu. Community benefit-sharing mechanisms, while mandated in policy, have been unevenly implemented.^[1]

Regulation and Governance Challenges

Illegal and unregulated mining — particularly sand and stone extraction from riverbeds — has been a persistent governance challenge. Rapid urbanisation and the construction boom in Thimphu, Phuentsholing, and other growing towns have created strong demand for construction aggregates, and the temptation to extract these materials without proper permits is significant. RSTA and DGM have conducted periodic crackdowns on illegal extraction, but the dispersed nature of riverbed mining makes comprehensive enforcement difficult. The government has proposed strengthening the regulatory framework, including higher penalties for illegal mining and mandatory environmental bonds for all extractive operations.^[6]

The 2005 amendment to the Mines and Minerals Management Act introduced stricter environmental provisions and established a more transparent licensing process, but implementation gaps remain. Capacity constraints within DGM — which must oversee mining operations across a geographically challenging country with limited technical staff — are a recognised bottleneck. The government has explored the use of satellite monitoring and remote sensing to supplement on-the-ground inspections, and has received technical assistance from international partners including the Geological Survey of India and the United Nations Development Programme.^[1]

Future Outlook

The future of mining in Bhutan will be shaped by the tension between economic pragmatism and environmental commitment. Geological surveys suggest that the country may harbour additional mineral resources, including base metals and potentially commercially viable deposits of copper and zinc, but the government has been cautious about expanding mining beyond industrial minerals. The constitutional forest cover mandate, the economic importance of hydropower (which depends on healthy watersheds), and the reputational value of Bhutan's environmental brand all argue for a conservative approach to mineral extraction.^[7]

The Gelephu Mindfulness City project's emphasis on green and sustainable industry may further shift the policy balance away from extractive activities. At the same time, the need for construction materials to support infrastructure development — including the Mindfulness City itself — ensures that quarrying and mining will continue to play a role in the economy. The challenge for Bhutan is to manage this role in a manner that maximises economic benefit while minimising environmental damage, ensuring that the mining sector operates within the bounds of the country's constitutional environmental commitments and the broader Gross National Happiness framework.^[3]

See also

• Cryptocurrency and Bitcoin Mining in Bhutan
• Insurance Industry in Bhutan
• Department of Cottage and Small Industry
• Handicraft Industry of Bhutan
• Bhutan Honey Industry

References

1. "Department of Geology and Mines." Ministry of Energy and Natural Resources, Royal Government of Bhutan.
2. "Ministry of Industry, Commerce and Employment." Royal Government of Bhutan.
3. "National Environment Commission." Royal Government of Bhutan.
4. "Royal Society for the Protection of Nature." RSPN, Bhutan.
5. "National Statistics Bureau." Royal Government of Bhutan.
6. "Kuensel." National Newspaper of Bhutan.
7. "Gross National Happiness Commission." Royal Government of Bhutan.
8. "Bhutan Overview." The World Bank.