Polypropylene resin is non – dangerous goods. Packed in polypropylene woven bag with inner coating, the net content of each bag is 25kg. In the process of transportation and loading and unloading, it is strictly prohibited to use sharp tools such as iron hooks. Transport vehicles should be clean, dry and equipped with sheds and tarpaulins. During transportation, it is not allowed to be mixed with sand, broken metal, coal and glass, not to be mixed with toxic and corrosive or flammable materials, and it is strictly prohibited to be exposed to the sun or rain. It should be stored in a ventilated, dry, clean warehouse with good fire protection facilities. When storing, keep away from heat source and prevent direct sunlight. It is strictly prohibited to pile up in the open air.