Dangerous goods express packaging-chemical products and chemicals are usually packaged in cardboard boxes, cardboard drums, Tietong, plastic drums, cartons, woven bags, plastic bags, aseptic packaging bags, and professional recycling reefer boxes are also widely used in this industry ; If the goods are dangerous goods, the local commodity inspection department should make a dangerous package certificate, and the packaging requirements should be in accordance with the requirements of the dangerous package certificate.