The company has dangerous chemical transportation qualification, can undertake dangerous goods transport type (compressed gas and liquefied gas) three categories (flammable liquids) four class (flammable solid objects and spontaneous combustion in wet flammable items) five categories (antioxidants and organic peroxide) six class (poison product) eight class (corrosive) carriage of the goods business existing helium catheter car (northeast only) liquid tank container car freight car chemicals dangerous goods (2 T 4 T 8 T 10 T, etc) the footprint travel more than 20 provinces and cities area, effective meet the needs of the customers throughout the country