88728112
Dec 16, 2019
Downloadable electronic publications in the nature of magazines, newsletters, reports, brochures, and pamphlets in the fields of mining, geological exploration, metals and metal alloys, and fertilizers
Electrical and Scientific ApparatusPrinted publications in the nature of magazines, newsletters, report, brochures, and pamphlets in the fields of mining, geological exploration, metals and metal alloys, and fertilizers
Paper Goods and Printed MatterMining extraction of lead, copper, zinc, germanium, indium, cadmium, silver, molybdenum, and metallurgical and thermal coal
Building Construction and RepairRefining of metals; Metal refining services, namely, refining of lead, copper, zinc, germanium, indium, cadmium, silver, molybdenum, and metallurgical and thermal coal; Production and delivery of metals, compounds and chemical substances in different forms, namely, concentrates, solutions, bars, ingots and batches; Metal processing, namely, obtaining metals from native earth materials; Manufacturing for others silica cement additives, namely, pozzolanic additives to Portland cement and concrete; Providing information in the field of recycling of metal over a global computer network
Treatment of MaterialsResearch and development of technology in the fields of metal and mineral mining and refining; Providing information in the fields of mining, geology, metallurgy, mining engineering, and the environment over a global computer network; Engineering services relating to the fields of mining, exploring for metals, exploring for minerals, oil and gas exploration, geology, petrology, mineralogy, mining, metallurgy, environmental engineering, chemistry and industrial plant design and construction
Computer and Scientific