C&K Chemical Co., Ltd was founded in 2002. and is now a leading company in the Chinese pharmaceutical industry, specializing in the development of PEG and Organic phosphine series produts.
     C&K Chemical Co., Ltd is special in cyclization, coupled reaction?high-pressure hydrotreating,carbonyl insertion,ultra-low temperature, halogenation, esterification, ammonia decomposition and so on… has made great success in inventing many chemical structure production process, major fields including electronic chemical materials, fluor-containing structure, flux, specialties, pharmaceutical intermediates, polyethylene glycol and related polymers production.
      We will sincerely make sincere cooperation with domestic and external customers, and get long mutual benefit and cooperation relationship.
 

Custom synthesis C&K Chemical Co., Ltd is special in cyclization, coupled reaction,high-pressure hydrotreating, carbonyl insertion, ultra-low temperature, Halogenation, esterification, …

PEG Our polyethylene glycol molecular weight range from 1,000 Da-40, 000Da. Multi-stage purification method used to improve product purity, combined with GFC, NMR, Maldi-TOF provide …

Organic phosphine Our products are now widely used over most of China and we export to such countries as Korea, Japan, India so on… We believe our reputation is due the high quality service …

Quality Control Our testing equipment such as ICP, XRD, GC, HPLC and so on… ensure our products with superior quality and cost effective process development.
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