lubricating oil、 Glass water、 antifreeze、 Octanol、 ethanol、 Ethylene glycol、 Diethylene glycol、2- Propylheptanol、 exhaust cleaner、 residual oil、 heavy oil、 Organic heavy gold powder、 Mixed aromatics、 Light aromatics、 solvent oil。 Dipentene、 Styrene( Stable) benzene、 Crude benzene、1,2- Xylene、1,3- Xylene、1,4- Xylene、 Xylene isomer mixture、 Petroleum ether、 fuel oil( Flash point<60℃)、 naphtha、 Methanol、 Octanol、1- Butene、2- Butene、 Isobutylene、2- methyl-1,3- Butadiene( Stable)、1,3- Butadiene( Stable)、 sulfur、 coal tar、1- Valeraldehyde、1- Pentene、3- Methylbutyraldehyde、 Propylene、 Sodium hydroxide、 Sodium hydroxide solution[ content≥30%]、 Heavy benzene、 Heteroamyl alcohol、2- Butanol、2- methyl-1- Pentene、 Coal tar pitch、 Coal tar、 chlorine、1- chlorine-2,3- Propylene oxide、1,2,3- Trimethylbenzene、1,2,4- Trimethylbenzene、 1,3,5- Trimethylbenzene、 n-Propylbenzene、 n-butane、 Isobutane、 n-pentane、2- Methylbutane、 Cyclopentane、 Propane、Vinyltoluene isomer mixture[ Stable]、 N,N- dimethylformamide、 n-hexane、 Methyl tert-butyl ether、 Ethyl acetate、 2- methyl-1- Propanol、 2- methyl-1- Butanol、 Isooctane、 Isooctene、 phenol、 refined anthracene、 Cyclohexanone、 Crude anthracene、 Naphthalene、3- Methylbutyraldehyde、 Acetic acid solution[10%< content≤80%]、 Methyl acetate、 Isopropyl acetate、n-Butyraldehyde、 Isobutyraldehyde、 methane、 Ethane、 Acetonitrile、 1,3- Cyclopentadiene、 3- methyl-1- Butanol、 2- methyl-1- Butene、 3- methyl-1- Butene。 Self-operated and agency import and export of various commodities and technologies, However, this does not apply to goods and technologies that the state restricts companies from operating and prohibits import and export., Carry out import and export of various commodities and technologies to neighboring countries through small-scale border trade, Except for goods and technologies that are restricted or prohibited from import and export by the state。 Building Materials、 rubber products、 Hardware、 Electrical Materials、 electrical machinery、 Computer equipment、 plastic products、 Transportation Equipment、 Office machinery、 primary agricultural products( Excluding store operations) Wholesale and retail; supply chain management; Domestic and international cargo transportation。