The Group is involved in prospecting, exploration, extraction, refining, and metallurgical processing of minerals and production, marketing, and sale of base and precious metals.

集团的业务涉及勘探、探测、开采、提炼、矿物的冶炼加工以及生产，还有基本金属和贵金属的销售。

youdao

In Ecuador Turner and Ecclestone recommend Aurelian Resources, a Canadian gold, silver and base metals exploration company that controls 235, 000 acres of mining concessions.

FORBES: Latin Mining Via Toronto

Then in 2004 Motsepe did a complex transaction involving ARMgold, Harmony and Avmin, a miner of base and precious metals with an exploration division active in Zambia, Congo and Namibia.

FORBES: On The Cover/Top Stories

As a result, we are continuing to invest in commodities, agriculture, precious metals, base metals, oil and gas exploration, oil and gas equipment and services as well as natural gas.

FORBES: Megamind:Who are the HEROES and the SUPER-VILLAINS of the Trade and Currency War?