Townyuan Life Sciences (shanghai) Co., Ltd.is a high-tech enterprise integrating agile R & D, joint innovation, integrated manufacturing and global marketing. Headquartered in Shanghai, it has set up branches in Beijing, Shenzhen and Zhengzhou, specializing in organic chemistry, analytical chemistry, life science, material science and aerospace. As a high-tech enterprise integrating R & D and production, global marketing and specialized logistics, tangyuan has gathered more than 200000 chemical resources in the world. Its products cover many fields such as organic, analytical, life sciences, pharmaceutical intermediates, materials science and aerospace. Tangyuan is committed to solving the bottleneck problem of the supply of scientific research chemicals, constantly shortening the import supply cycle, cooperating with global high-quality suppliers, establishing research and development production bases, expanding supply varieties, and accelerating manufacturing in China. It has a production and R & D base and a large storage and logistics center in Shandong. Its products include general solvents, pharmaceutical synthesis reagents, chiral compounds, catalysts and ligands. It has established in-depth cooperation with many petrochemical enterprises at home and abroad (Sinochem International, Luxi Chemical, Hualu Hengsheng, jinyimeng group, Hengli Kanghui petrochemical).