Sinopec group Chongqing Chuan Wei Chemical Co., Ltd. (referred to as Sinopec Sichuan Chemical Company) mainly produces vinyl acetate, methanol, polyvinyl alcohol, vinyl acetate ethylene copolymer emulsion, PVA, VAE, vinylon three series of fine chemical products occupy the domestic high-end market, mainly from Britain, France, Germany, Japan and so on. China's introduction is currently the largest natural gas chemical enterprise in China. Our company supplies more than 200 sets of explosion-proof infrared integrated cameras to create safe production and respond to the national call.