Harmony Gold Mining Company Limited
Harmony Gold Mining Company Limited engages in the exploration, extraction, and processing of mineral properties in South Africa, Papua New Guinea, and Australia. The company explores for gold, uranium, silver, and copper deposits. It has nine underground operations in the Witwatersrand Basin; the Kraaipan Greenstone Belt; and various surface source operations in South Africa. In addition, the company owns interests in the Hidden Valley, an open-pit gold and silver mine; and the Wafi-Golpu project located in Morobe Province in Papua New Guinea. Further, it holds interest in Eva Copper Project located in Queensland, Australia. Harmony Gold Mining Company Limited was incorporated in 1950 and is based in Randfontein, South Africa.
Open HMY dashboard ↗United States Antimony Corporation
United States Antimony Corporation produces and sells antimony, zeolite, and precious metals in the United States and Canada. It operates in two segments: Antimony and Zeolite. The company offers antimony oxide that is primarily used in conjunction with a halogen to form a synergistic flame retardant system for plastics, rubber, fiberglass, textile goods, paints, coatings, and paper, as well as color fastener in paints and as a phosphorescent agent in fluorescent light bulbs; antimony trisulfide used as a primer in ammunition; and antimony metal for use in bearings, storage batteries, and ordnance. The company also offers coarse and fine zeolite for soil amendment and fertilizer, water filtration, sewage treatment, nuclear waste and other environmental cleanup, odor control, gas separation, and animal nutrition applications, as well as in catalysts, petroleum refining, concrete, solar energy and heat exchange, desiccants, pellet binding, horse and kitty litter, traction control, ammonia removal from mining waste, and floor cleaners; carriers for insecticides, pesticides, and herbicides. In addition, it recovers unrefined and refined gold and silver. The company was founded in 1968 and is based in Dallas, Texas.
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