As one of the basic raw materials of the three major synthetic materials, propylene can be used in the production of polypropylene, acrylonitrile, propylene oxide, isopropanol, phenol, acetone, butanol, octanol, acrylic acid and its esters, propylene glycol, epichlorohydrin and synthetic glycerol, etc., which has a wide range of applications in all walks of life. The polymer grade propylene produced by the PDH device of the company is in line with the technical requirements of the national standard GB/T 7716-2014 "Polymer grade propylene", and the propylene content is greater than 99.6%. PDH device operation so far, propylene once qualified rate of 100%, excellent product rate of 100%, no quality accidents, no product quality complaints. With excellent product quality, quality credit and quality management, the company has become a member of Tianjin Binhai New Area Quality Association, and has gained high product competitiveness and brand influence in the industry.