WEIFANG LONGSTAR CHEMICAL INC., is a developing company of professional oil field services company located in Weifang, Shandong, the ocean chemical capital of China. In a short span of time the company has become a leading producer and supplier of chemicals, carving a niche for itself in the extremely competitive chemical industry. Today Longstarchem is synonyms for excellent quality and services. Longstarchem is already authorized distributor of some major Companies of International repute in China and also has plans to enlist few more in near future. Moreover Longstarchem is in a position to avail extended direct technical support from the principal companies. "Quality Products, Timely Delivery and Excellent after-sales Services" have been the guide line for Longstarchem since it’s establishing.

Longstarchem strives to offer services to its customers cover drilling mud chemicals for oil/gas exploration, workover and completion fluids, etc. Now, our products are exporting to more than 20 countries, enjoying great honors from worldwide customers. The company has pleasure of working with the related industry clientele serving small and large-scale business with same dedication and instant response has resulted in strengthening the loyalty of customers leading to repeated orders. The vision of Longstarchem is to become “ONE STOP SHOPPING” to cater chemical requirements.