scrap, used, recyclable, materials, product, consumption, parts of vehicles, building supplies, and surplus materials, pipe, tire, polyester fibers, soft drink bottles, plastic bottles, plastic bags, trash cans, imitation wood, pvc, window frames, bottles

insualtion materials: rock wool, glass wool, rubber foam, xps, eps, pur, pir, pe, calcium silicate, hvac accessories & tools, copper pipes & fittings, refrigerants, pvc pipe wrapping tape, duct tape, alum foil tape, duct adhesive, duct sealant, duct coating