欧美和黑人XXXX猛交视频,小泽玛丽无码视频一区,GOGOGO高清在线观看,欧美,日韩,在线视频

Welcome to Dancheng Huatai Biotechnology Co., Ltd. website!
+86-394-7888163   中文版  English
Hot Products:Diformylimide sodium CAS#18197-26-7, 6-Maleimidocaproic acid CAS#55750-53-3, N-Boc-1,3-propanediamine CAS#75178-96-0
About us

Established in 2021, Dancheng Huatai Biotechnology Co., Ltd. has a 20,000 square meters of modern production plant and is equipped with complete production and testing apparatus; owing to strictly implement the quality assurance system of ISO9001-2000, the production process and product quality of our company have reached international excellence level successfully.
 

Now, our company is mainly committed to the research, development and production of APIs and new pharmaceutical intermediates, and has successfully formed a manufacturing capacity of small-scale, pilot-scale and industrial-scale production. At the same time, we also offer a series of services such as research and development of new pharmaceutical intermediates, technology transfer and technical services, etc. We establish laboratories and R&D center through cooperating with well-known chemical research institutions.
 

Up to now, our company has successfully completed the R&D, pilot trials and production of more than 2,000 kinds of pharmaceutical intermediates and dozens of APIs, and then have formed several product systems-heterocycles (piperidine series, pyrrolidine series, piperazine series, imidazole series, thiazole series, pyrimidine series, indole series, etc.), cyclohexylamines, boric acids, phenylacetylenes and amino acids, etc.

Copyright(C)2021, Dancheng Huatai Biotechnology Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle