Shanghai WinTide BioTechnology Co.,Ltd. , located in Fengxian District Shanghai China, is a high technology company which is a combination of research-production-sales of Amino acid and its derivatives and API intermediates. WinTide possesses her own research team and GMP standard workshop and all kinds of precision test instrument. We have built strict and scientific management system and good cooperation with domestic expert universities to renovate technology and improve products quality con...