Giles Pruen Robbins

Amalgamated Metal Corp. Plc engages in the manufacture and distribution of non-ferrous metals, steel and construction materials. It operates through two divisions: AMC Trading and AMC Industrial. The firm's metals primarily include steel, aluminum, and tin. It also supplies raw materials and intermediate products with a focus on non-ferrous metals, steel, and chemicals. Amalgamated Metal Corp. Plc was founded in 1929 and is headquartered in London, the United Kingdom.

Atlantic Tin Ltd. engages in the exploration and development of mineral deposits. Its assets include Achmmach Tin and Bou El Jaj Tin projects located in Morocco. The company was founded by Wayne Christopher Bramwell on October 31, 2005 and is headquartered in South Melbourne, Australia.

Thailand Smelting & Refining Co. Ltd. is a company based in Thailand that specializes in the manufacturing of tin and tin alloys.

Amco Investments Ltd. engages in the investment of diversified companies, conglomerates, and holding companies. The company was founded on March 20, 1987 and is headquartered in London, the United Kingdom.