Mud chemical Inc. is a main supplier of drilling mud chemicals in China, our company\'s product range covers drilling fluids for Oil and Gas Wells, Mud Chemicals, Workover and Completion Fluids.

Kolanky is a technology based enterprise focus on oilfield chemicals. We started out from the production and R&D of oil field chemicals since 1995s'. After more than 20 years development technological innovation, now we have developed two main product ...

Henan Xinxiang No.7 Chemical Co., Ltd is specialized in manufacturing oilfield chemicals. We are the first and now largest manufacturer of sulfonated asphalt here China. have always been focusing on producing researching chemicals since very beginning our ...

sulfonation manufacturing of oxidized bitumin, de-foamer, high range water reducers, high temperature fluid additives, cement additives