Supplier: Copper ore, copper concentrate, copper cathodes, sulfuric acid, cobalt, lead ingots, coal anthracite, thermal, etc., tin ingots, used rails, aluminum, aluminum ingot, iron ore, manganese, paper copy paper, wood free paper, agricultural products barley, corn, cotton, oats, rice, soybean, wheat, personal protective equipment (e.g. face masks, kn95 masks, nitrile gloves, rubber gloves, latex gloves, all glove types, gowns, thermometers, etc.), exercise equipment polymer products: a. polypropylene b. polyethylene products c. general purpose polystyrene d. high impact polystyrene