Puyang Chengxin Oilfield Chemical Co., Ltd. locates in Puyang City, Henan Province, the beautiful state-level hygienic city and the land of Zhongyuan Oilfield, is a high-tech enterprise of the state-level that specializing in research and production of additives of drilling fluids. All the products are of high-tech contents, including lubricant, filtrate reducer, shale inhibitor and defoamer for drilling fluid, as well as other auxiliary products.
Since its establishment, the co***ny, aiming at the cut...
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