J&H Chemical Co., Ltd.
J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemi
Introduction
J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemi...

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RotaChrom has developed the world’s first commercially available industrial scale Centrifugal Partition Chromatographic (iCPC) technology platform. The technology has significantly revolutionized the purification industry by providing cost-effective
Wuxi Zhiyuan Chemical Co., Ltd. is an integrated joint-stock enterprise of science, industry, and trade. On the one hand, our company produces and sells some fine chemicals ourselves; On the other hand, our company is also home to some internationall
Our activities are:
Producing and blending of auxiliaries
Synthesis, carboxyethylation, amidation, phosphation, esterification, emulsion and processes under pressure
Marketing and mixing of dyestuffs
Our range of d...