Nick von Schirnding von Schirnding

PT Berau Coal Energy Tbk operates as a holding company, which engages in the coal mining business. Its mining activities include exploration, development, transportation, marketing, and trading of coal. The firm produces and sells thermal coal products under the brand names of Mahoni, Mahoni-B, Agathis, Sungkai, and Ebony. The company was founded on September 7, 2005 and is headquartered in Berau, Indonesia.

CASA Mining Ltd. explores for gold. It specializes in the exploration for gold in Africa, aims to create shareholder value by the discovery, delineation, and development of mineral resources. The company was founded by Jonathan de Thierry in 2009 and is headquartered in Road Town, British Virgin Islands.

Vallar Plc engages in mining of gold, silver, uranium and associated co-products or by products. It focuses on base metals, coking coal, iron ore and thermal coal. The company was founded by Nathaniel Rothschild and James Campbell and is headquartered in St. Helier, Jersey.

Part of PT Berau Coal Energy, PT Berau Coal is a company that provides mining and extraction of coal. The company is based in Berau, Indonesia. The CEO of the Indonesian company is Fuganto Widjaja.

Stemcor Global Holdings Ltd. engages in trading steel products. The firm acts as an intermediary between suppliers and customers. It offers steel trading and distribution, raw materials, logistics, price risk management, and stockholding. The company was founded in 1951 and is headquartered in St. Helier, the United Kingdom.

Zamsort Ltd. provides copper, cobalt mining and exploration services. The company is headquartered in Zambia.

Cosmos Exploration Ltd. operates as an exploration company. It is engaged in the mining of other non-ferrous metal ores. The company was founded on May 22, 2020 and is headquartered in London, the United Kingdom.

Pedra Branca do Brasil Mineração Ltda. engages in nickel mining projects. The company was founded on June 6, 2006 and is headquartered in Rio de Janeiro, Brazil.