Christopher Robert Eskdale

Kazzinc JSC produces zinc with copper, precious metals, and lead credits. Its products include zinc, copper, lead, selenium, sulphuric acid, aluminum, sodium antimonate, cadmium, indium, thallium, gold, silver, tellurium, mercury, sulphate, and zinc oxide. The company was founded in 1997 and is headquartered in Ust-Kamenogorsk, Kazakhstan.

Empresa Minera Los Quenuales SA is a Peruvian company that explores for silver, copper, zinc, and lead. The private company is based in Lima, Peru.

Noranda Operating Trust engages in the operations as an open-end investment trust. The Company was founded on April 18, 2002 and is headquartered in Toronto, Canada.

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

Glencore International AG engages in the production and marketing of natural resources and industrial commodities. It provides financing, logistics, marketing, and purchasing services to producers and consumers of commodities. It serves automotive, oil, power generation, steel production, and food processing industries. The company was founded in 1974 and is headquartered in Baar, Switzerland.

Part of Deloitte LLP (New York), Deloitte & Touche LLP UK provides financial advisory and accounting services. The company is based in Edinburgh, UK.