Dongying liangxin petrochemical technology development limitedcompany was established in Dongying, Shandong province, whereChinaâs second largest oil fieldlocates. We mainly operate on the deep-processed lighthydrocarbon such as iso-pentane, n-pentane, iso-butane, n-butane,cyclopentane and so on. They were known for their high purity, noolefin, very low sulphur and aromatics. Inthe field of EPS blowing agent, polyethylene condensing agent,non-Fresno air-condition, freezer,petrochemical and so on, they all have a wide use. We are in thesupplier net to provide ourproducts for CNPC, Sinopec, andsell also sellthem home and abroad. Our productshave a wide market and bright prospectsIn 2006ï¼we invested 30 million for the first phrase project, withthe annual production of high puritypentane 10000 tons. In 2010, we invest 70 million to expand thecycling water, electricity power, vapour, nitrogen and othersharing system, build the new equipment of refrigerant production and purification. This was completed bythe June 2011, the annual pentane and refrigerants production will be 50000 tons. Now we arepreparing for the third phrase construction, with the planninginvest of 50 million to increase the annual production to 100000 tons. By that time,we will bethe leading enterprise in our field.Advocating the development concept âPeople-oriented, Revitalizingwith science and technology, Strengthening with the talentsâ, andadhering to the business principle âQuality First, CustomerPriorityâ, the company has introduced Central DCS System developedby Zhejiang University in a high starting point way; establishedlong-stand cooperation in R&D and technology with academicinstitutes and famous universities including China University of Petroleum, Tianjin University;invited with high salary a galaxy of high-educated and high skilledtalents. All these laid the foundation of knowledge and talent forthe long-term development.With full determination, the company is capable of makingscientific and long-term strategy, and developing Liangxin to afamous brand in high purity pentane and new industrial refrigerantwithin 3-5 years, providing customers home and abroad withhigh-quality products and service.           Â