We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

1. Quality is the best and packaging is good. Each batch of products must pass our quality control before being approved for sale. 2. Strict selection of raw materials, our products have the highest purity. 3. Fast delivery. We have the stock t

As a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according t

Our brother company, Zhejiang Jingxin pharmaceutical co., is one of the top 100 pharmaceutical companies in China. we offer the best quality and service. Application:Used for differential analysis and content determination Port:SHANGHAI,CHI