with total investment of 8 billion rmb, the first alkyl benzene project is able to produce 200 thousand ton/year alkyl benzlight wax and 1.3 million ton/year hydrogenated kerosene 210 thousand ton/year light wax and 1.3 million ton/year hydrogenated kerosene. the second unit plant is able to produce 100 thousand ton/year alkyl benzene and 50 thousand ton/year sulfonamide, the third unit plant is able to produce 100 thousand ton/year alkyl benzene. the project was awarded national superior quality project prize in 1983,luban prize in 1997 and provincial superior quality project yangzi prize in 2004.