Dongying Liangxin Petrochemical belongs to Junyuan Group, was established in 2009 with registered capital of 180million RMB (roughly 27 million USD). Up to 2017, JunYuan Group covers 1,000 acres land, more than 500 employees ,with production capacity 800 kt/a and annual output value 5 billion RMB (roughly 700 million USD).The main business covers propane and butane series, pentane series, hexane series, solvent oil series, and aromatic series. It is the largest manufacturer of hydrocarbon solvent, refrigeration solvent and blowing agent in China now and it is the first one who get food grade hexane production license in China.There are 22 Rectifying columns, 2 Hydrogenation units, 1 De-sulfurization and De-aromatization unit in Junyuan Group. Meanwhile, there are ten 1000 m3 Spherical tanks, thirty 3000m3 average Floating roof tanks and thirty 200m3 average Horizontal tanks. Pentane capacity is 100 kt/a, hexane is 80kt/a, solvent is 150 kt/a and Petroleum Benzene is 10 kt/a.All the production of Junyuan Group is authenticated by the ISO9001, ISO14001 and OHS18001 certification. ROSH, CIQ, CO, SGS, BV and other international approvals have also been achieved. Junyuans home laboratory is approved by CNPC, SINOPEC, with whom long term business relationship has been achieved.