Dongying Liangxin Petrochemical Technology Development Limited Company, is the largest manufacturer of iso-pentane, n-pentane, is-butane and other fine chemicals in China.
We are a supplier for CNPC and Sinopec, which are of the worlds top 500.
We have exported our products to Southeast Asia, Oceania, Africa, Middle America and other countries.
We are a supplier for CNPC and Sinopec, which are of the worlds top 500.
We have exported our products to Southeast Asia, Oceania, Africa, Middle America and other countries.





China