Shiyou chemical (Yangzhou) Co., Ltd. is located in Yangzhou Chemical Industrial Park, Yizheng, Jiangsu Province. It is located between two bridges (Nanjing Second Yangtze River Bridge and Runyang Yangtze River Bridge), two cities (Nanjing and Yangzhou) and two circles (Shanghai economic circle and Nanjing metropolitan circle). Located at the top of the Yangtze River Delta, it is the geometric center of the "Silver Triangle" of Ning, Zhen and Yang. The transportation is very convenient. The two major arteries of the Yangtze River and the canal and the Ningtong expressway running through the north of the park form a water and land transportation network extending in all directions. With the opening of Runyang Bridge and Ningqi railway, Yizheng is close to large and medium-sized cities such as Shanghai, Nanjing, Yangzhou, Zhenjiang and Lianyungang. It has unique geographical advantages and is one of the five key economic development belts in Jiangsu Province. Shiyou chemical (Yangzhou) Co., Ltd. is a Sino foreign joint venture approved by the people's Government of Jiangsu Province (sfzzz [2006] No. 65380). The company officially started construction on April 18, 2006 and will be completed and put into operation in May 2008. The company has 1 million T / a heavy oil catalytic cracking to olefin unit, 300000 t / a gas separation unit, 10000 t / a sulfur recovery unit and 50000 T / a methyl tert butyl ether (MTBE) unit. The company mainly produces gasoline, marine fuel oil, propylene, liquefied gas, methyl tert butyl ether, dry gas, sulfur, oil slurry and other petrochemical products. After putting into operation, the annual sales are expected to reach more than 5 billion yuan. The production equipment of the company adopts the current advanced process technology and equipment. Through the advanced DCS distributed control system, the company implements centralized monitoring and process control, optimizes process parameters, and improves the production automation level and comprehensive management level, so as to ensure the priority of product quality. After putting into operation, the company will continuously enrich and expand products, comprehensively improve the industrial scale, realize the sustainable development of the enterprise, and make its due contribution to the construction of a harmonious society according to the strong growth market development needs in East China.