Resumption of copper concentrate exports from the Oyu Tolgoi mine following protests and a road blockade in Mongolia

Oyu Tolgoi Resumes Copper Exports After Road Blockade by Protesters in Mongolia

19.06.2026
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Rio Tinto’s flagship copper project in Mongolia has overcome a brief but tense disruption. Copper concentrate shipments to China resumed the day after demonstrators blocked a key transportation route leading to the border.

Oyu Tolgoi has now returned to normal operations. The previous day, members of the “Radical Reform” movement halted truck traffic heading toward China, threatening exports from one of the world’s largest copper mines.

The company did not disclose whether an agreement had been reached with the protesters. Their primary demand is a larger share of mining revenues for Mongolian citizens. In a statement, Oyu Tolgoi emphasized that it directly and indirectly contributes more than 10% of Mongolia’s economy. According to the company, one out of every three tugriks circulating in the country is generated by the mining sector.

The short-lived disruption highlighted the political sensitivities surrounding the strategic asset. The Government of Mongolia owns a 34% stake in the project through the state-owned company Erdenes Mongol. Earlier this year, Ulaanbaatar sought to reopen negotiations on commercial terms, pushing for faster dividend payments.

Relations between Rio Tinto and the Mongolian government have experienced both cooperation and tension over the years. In 2022, the mining giant wrote off $2.4 billion in debt to reset the partnership and advance the underground expansion project. More recently, however, Mongolia initiated legal proceedings over alleged tax underpayments and renewed calls to revise the project’s financial structure.

Oyu Tolgoi remains a cornerstone of Rio Tinto’s strategy to expand copper production. Demand for the metal continues to rise due to electrification and renewable energy development. Rio Tinto holds a 66% stake in the project and expects the mine to become the world’s fourth-largest copper producer by 2030 as underground operations reach full capacity.

The road blockade demonstrated how fragile the balance can be between the ambitions of international mining companies and the expectations of local communities. Oyu Tolgoi will likely face growing pressure from both the public and Mongolian authorities as the project moves forward.

Source: MINING.COM

Image: Oyu Tolgoi LLC

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Yulia Frolova
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