4-Amino-2,2,6,6-tetramethylpiperidine manufacture CAS NO.36768-62-4

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals.The products include APIs, pesticides, fine chemicals,Catalyzer &auxiliary,and liquid crystal&OLED materials.

We can also provide customization service for our client:

Our customization service mainly focuse on APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high value-added, low pollution characteristics of the project, landing the project of innovative non patented route design, difficult process development and rapid industrialization.  Starting from the advantages of combining technology research and stable production, Lead Biotech cooperated with domestic and foreign large pharmaceutical companies in the development of generic drugs and innovative drugs.

Our cooperating factory also has hardware facilities and support teams that match the strength of R & D and production: With LCMS, HPLC and other perfect detection means, professional testing team and perfect quality control system; With a pilot base, a stable GMP standard production capacity, and a new GMP workshop is building; With regular financial, legal ERP system and professional sales and logistics team.