Ulexite, boric acid, lead, copper.
Copper, iron ore, manganese and its derivatives, manganese, lithium, mining scrap, lead cathodes and anodes , mining surplus, etc..
Copper ore, coal, copper mine, iron ore, lead ore.
Manganese, lead, zinc, platinoides group and strategic metals.Broker
Iron ore, copper ore, lead ore, molybdenum ore, rare earth, antimonium ore..
Oil field products, drill pipe, drill collar.
.General purpose hot-dip galvanizing & steel pipe hot-dip galvinizing
Tantalum (coltan), iron ore, scrap, copper, manganese, , lead, zinc, aluminum, coking coal, thermal coal.