Tibet Huayu Mining Co., Ltd., headquartered in Lhasa, Tibet, was established in 2002. The company employs 360 individuals and has 3 branches, 8 subsidiaries, and 2 multinational joint ventures. The company primarily focuses on solid mineral exploration and the mining, processing, sales, and trading of lead, zinc, copper, antimony, gold, silver, and other non-ferrous metals. Wikipedia