Building materials & tools: all types of building materials & tools as wholesale., industrial chemicals: all types of industrial chemicals such as (acids, alkaline, sulfate, oxide, hydroxide, hypochlorite, carbonate, nitrate, cleaning materials, water treatment, fertilizer, , etc. (min quant, 1x20' fcl), metals: aluminum alloys, rod, sheets, aluminum scrap, copper alloys, copper scrap, iron beams, pipes, rebar