Hansen & Rosenthal (H&R) GmbH & Co. KG

Main products: Methyl p-formylbenzoate, N-isopropylmethacrylamide, pyridamine hydrochloride, N, N '- bis (4-ethoxycarbonylphenyl) - N' - benzylformamidine, etc.

Hainan Yueyang Biotechnology Co., Ltd. is a technology intensive high-tech enterprise that integrates research and development, production, and sales. The company is based on the extraction, refining, and deep processing of unique anti-tumor medicina

PRÜFTECHNIK has more than 600 employees working in our business divisions and subsidiaries worldwide. Almost half of our employees work in Research & Development, and the number of university graduates is also very high at ca. 50%. The PRÜFT...