Pharmasi Chemicals Co.,Ltd.is one of the leading comprehensive entity specializing in researching,production and trading of a wide field of chemicals as follows:API;raw materials for aminal use; chiral compounds,fine chemicals,special chemicals..
URL: http://www.pharmasichem.com [Translate]
China Langchem Inc. is one of the largest chemical custom synthesis companies in China. We provide a vast selection of building blocks ,APIs, peptides and fine chemicals.
URL: http://www.langchem.com [Translate]
