Dongying Liangxin Petrochemical Technology Development Limited Company, hereinafter referred to as Dongying Liangxin, was founded in May 2006, with a registered capital of 30 million RMB. Company locates in Dongying City, Shandong province – China second largest oilfield the ‘Sino Oilfield’.

Our Products

The company mainly operates on the deep-processed light hydrocarbon such as Isopentane, n-Pentane, Pentane Blend, Blowing Agent, n-Hexane, Isohexane, n-Heptane, n-Octane, Isobutane, n-Butane and Cyclopentane etc. The products are with good reputation of no oleffin, low content of arene and sulfur, and high purity. They are widely used in EPS blowing agent, polyethylene condensing agent, non-Fresno air-condition, freezer, petrochemical etc. Company is already the supplier of CNPC, Sinopec, and abroad markets.

Our History

Dongying Liangxin Petrochemical Technology Development Limited Company has been in the region for 15 years since 2005, mainly engaged in propane, butane series, pentane series, hexane series, solvent oil series and aromatics series. At present, it is the largest manufacturer of hydrocarbon solvent, refrigeration solvent and foaming agent in China, and it is also the first enterprise in China obtained the production license of food grade hexane.

Production Facility Outline

Dongying Liangxin Petrochemical Technology Development Limited Company has 22 distillation columns, 2 hydrogenation units and 1 desulfurization and de aromatization unit. Meanwhile, there are 10 units of 1,000 CBM spherical tanks, 30 units of 3000 m3 average floating roof tanks and 30 units 200 m3 average horizontal tanks. Pentane production capacity is 100kt / A, hexane production capacity is 80kt / A, solvent production capacity is 150kt / A and petroleum benzene production capacity is 10kt / A.

Certifications & Recognitions

All products of Dongying Liangxin Petrochemical Technology Development Limited Company have passed ISO9001, ISO14001 and OHS18001 certification. Rosh, CIQ, CO, SGS, BV and other international approvals have also been obtained. Dongying Liangxin Petrochemical Technology Development Limited Company’s domestic laboratory has been approved by China National Petroleum Corporation and Sinopec.

Our Partners

We have established long-term business relations with all parties to jointly expand global business. Company first-stage project investment was over 30 million RMB, with annual output of high purity pentane 40 thousands Mt. Second-stage construction investment 70 million RMB, extending sharing system including circulating water,electricity power,steam and nitrogen etc. New project cooling agent latest model JYF-12 production and purification device, had passed the test run in 25th,June,2011. Full production capacity of pentane and cooling agent up to 60 thousands Mt, value of output 600 million RMB. Third-stage construction started in 2012, total investment 100 million RMB, with high purity hexane annual output 40 thousand Mt. Annual total capacity already comes to 100 thousand Mt, and output value over one billion RMB. It makes Liangxin one of the leading enterprises in this industry till now.

Our Corporate Mission

Advocating the development concept “People-oriented, Revitalizing with science and technology, Strengthening with the talents”, and adhering to the business principle “Quality First, Customer Priority”, established long-stand cooperation in R&D and technology with academic institutes and famous universities ; invited with high salary a galaxy of high-educated and high skilled talents. All these laid the foundation of knowledge and talent for the long-term development. With full determination, the company is capable of making scientific and long-term strategy, and developing Liangxin to a famous brand in high purity pentane and new industrial refrigerant within 3-5 years, providing customers home and abroad with high-quality products and service.