All types of building materials & tools, all types of industrial chemicals such as acids, alkaline, sulfate, oxide, hydroxide, hypochlorite, carbonate, nitrate, cleaning materials, water treatment, fertilizer, , metals: aluminum alloys, rod, sheets, aluminum scrap, copper alloys, copper scrap, iron beams, pipes, rebar
Building materials & tools, industrial chemicals, acids, alkaline, sulfate, oxide, hydroxide, hypochlorite, carbonate, nitrate, cleaning materials, water treatment, fertilizer, , etc. metals: aluminum alloys, rod, sheets, aluminum scrap, copper alloys, copper scrap, iron beams, pipes, rebar, (no iron scrap)
