Jamie Frankcombe

Phu Bia Mining Ltd. is a Laotian company that mines and explores for gold. The company is based in Phonthan Neua, Lao People's Democratic Republic. The company is ultimately controlled by the Province of Guangdong.

Coal Services Pty Ltd. provides bulletins and publications related to protecting against airborn dust exposure and diesel particulate in coal mines. The private company is based in Sydney, Australia. The Australian company offers health assessments and training to promote sustainable health and safety solutions for workers in the mining industry.

PT Adaro Indonesia engages in the production and mining of thermal coal. It provides moderate-energy and sub-bituminous coal under the Envirocoal trademark. The company was founded in 1982 and is headquartered in Jakarta, Indonesia.

Glencore Coal Pty Ltd. manufactures and exports coal to generate electricity. It operates through the offices located in Australia, South Africa and Colombia. The company is headquartered in Sydney, Australia.