Our company covers an area of 3800 square meters and is currently located in Shanghai. We are a modern high-tech enterprise specializing in customized services, research and development, production, storage, sales, and transportation of chemicals, pesticides, raw materials, plant extracts, organic chemicals, and more. We are proficient in the following techniques and reactions: Suzuki, Grieg reaction, Bayer Weig, Beckman, Knovenagel, Mannich, Klasen, Sherman, Gatman Koch, Heinsberg, Scrup, etc. Purification: High vacuum distillation, recrystallization, single solvent method, continuous flow, etc. We have a cooperative GMP production base covering an area of 10000 square meters, which has been certified by the United States, European Union, Japan, and GMP. We have successfully delivered several projects to the client. We have obtained the following certificates: GB/T19001-2016/ISO9001:2015, GB/T24001-2016/ISO14001: