日韩系列国产精品视频网_日韩一区二区三区在线现役_91精品午夜福利在线_日本亚洲视频在线_97超碰国产精品无码分_国产亚洲色婷婷久久精品_五月天中文字幕综合网_大狼拘与少妇牲交_粉红的奶头免费视频_日本一区不卡高清更新区

Custom synthesis

Clients should offer basic technical data

Production and R&D are emphasis in digestion and absorption, and combination of customer's process and equipment of the comapny. Products are produced by engineering design department and production department.

 

Consigned research and development

Customer should offer target compound and quality requirements. The company offers synthetic route and offers samples during laboratory phase. We carry out production if the samples meet the requirements of clients.