JOA Chemicals was established in 2003 and specialized in custom manufacturing of fine chemicals and pharmaceutical intermediates including various heterocyclic compounds which were hard-to-get and mostly not available in the market. We process R&D.
Changzhou Ansciep Chemical Co., Ltd. is a comprehensive enterprise manufacturing and distributing fine chemicals and speciality chemicals. Our priority is to export products made from subsidiary Changzhou Zhongtian Chemical who has been dedicated to heter
JOA Chemicals was established in 2003 and specialized in custom manufacturing of fine chemicals and pharmaceutical intermediates including various heterocyclic compounds which were hard-to-get and mostly not available in the market. We process R&D.
We are engaged in the synthesis of medicines and pharmaceutical intermediates, design and synthesis of compound library and chemical synthesis of drugs etc.
As a leading manufacturer, Haichem Co., Ltd. main products cover hair dyes, active cosmetic ingredients and special intermediates like derivatives of pyridine, pyrazole, indole etc.
We produce a wide range of organics, especially Piperazine,Pyridine,Pyrimidine,Indazole,Piperidine and other active pharmaceutical ingredients compounds.