Turquoise Hill is expanding its Oyu Tolgoi mine in Mongolia into one of the world’s largest copper mines

Oyu Tolgoi

The mine has progressed with many successes and has confirmed its status as a Mongolian national treasure.

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Investors

Turquoise Hill is an international mining company focused on the operation and further development of the Oyu Tolgoi copper-gold mine in southern Mongolia.

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Sustainability

Turquoise Hill is committed to protecting the environment and to safeguarding the health, safety and welfare of all employees, contractors and communities who are affected by Turquoise Hill and Oyu Tolgoi.

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Government Agreements

The Oyu Tolgoi Investment Agreement and companion Shareholders' Agreement establish the framework for the development and operation of Oyu Tolgoi.

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Technical Report

Turquoise Hill's latest NI 43-101 technical report

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