Martin David Purvis

Sakari Resources Ltd. is an investment holding company, which engages in the exploration, mining and marketing of coal. The firm also provides management and marine engineering services. The company was founded on June 10, 1995 and is headquartered in Singapore.

PTT Asia Pacific Mining Pty Ltd. operates as a holding company with interests in coal mining salt projects. It offers services through its subsidiaries. The firm mainly serves the mining and metals industry. The company was founded in 1996 and is headquartered in West Perth, Australia.

Straits Resources Ltd. engaged in the exploration and development of coal, copper, and gold resource properties. It focuses on acquiring and developing of bulk commodities sector. Straits controls and operates the Sebuku Coal Mine in Indonesia, the Whim Creek Copper Operation in WA and the Mt Muro Gold Mine in Indonesia. The company was founded in 1992 and is headquartered in West Perth, Australia.

MZI Resources Ltd. is a mineral sands company, which engages in the development, production, and exploration of zircon, rutile, and leucoxene. Its projects include Tiwi Islands and Keysbrook. The Tiwi Islands project engages in the the processing plant and supporting of equipment and infrastructure. The Keysbrook project consists of a low overburden and low clay deposits. The company was founded in 1997 and is headquartered in East Perth, Australia.

Westmoreland Coal Co. engages in the production and selling of coal. The company was founded on April 7, 1976 and is headquartered in Englewood, CO.

Westmoreland Mining LLC is a private company that has been a cornerstone of the energy generation sector for over 150 years. The company is based in Lone Tree, CO. The company has a track record of innovation and service, and a zero-harm commitment to worker safety. Westmoreland has energized and supported communities and businesses since the start of modern times. The company operates several mines in Alberta and Saskatchewan, including the Coal Valley Mine, Poplar River Mine, and Sheerness Mine. These mines supply thermal coal for export and generate electricity for power corporations. Westmoreland's existing operations provide a robust and reliable platform for the company's business goals, despite significant changes taking place in the minerals and energy sector due to economic disruption, geo-political tensions, changes to supply and demand fundamentals, among others. The CEO of the company is Martin David Purvis.