Lanzhou Petrochemical High Pressure Unit produced 1810D; Old Full Density Unit overhauled; New Full Density Unit produced 6095; Low Pressure Unit 2 produced L5050. Lanzhou Petrochemical Company plans to overhaul from May 1 to June 20.

Located in Xigu District of Lanzhou City, Gansu Province, Lanzhou Petrochemical Company is one of the largest petroleum refining and chemical enterprises in Western China. It has 700,000 tons/year ethylene production capacity and 730,000 tons/year polyethylene production capacity.