Daqing Yixin Chemical Co., Ltd. was established on September 8, 2010. Its business scope includes n-hexane, n-pentane, n-heptane, naphtha, xylene, benzene, n-butane, liquefied petroleum gas, isohexane, Isobutane, isopentane, cyclopentane, cyclohexane, petroleum ether, n-octane, isooctane, hexane (industrial hexane), stable light hydrocarbons (pentane, hexane, heptane) ※( See "Safety Production License" valid until July 15, 2021); 1,2-xylene, 2-methylbutane, 2-methylpentane, methanol, vinyl acetate, acetic acid, n-butyl acetate , N-butyl propionate, methyl tert-butyl ether, liquefied petroleum gas (for industrial production raw materials), ethanol, crude benzene, ethyl acetate, 1,2,3-trimethylbenzene, 1-butene, acetonitrile Wholesale [no storage] ※ (see "Hazardous Chemicals Business License" valid until January 23, 2021); sales of chemical products and fuel oil (the above two do not contain hazardous chemicals); import and export business; food additives Production and sales....