Zhejiang Hutu Silicon Co., Ltd

Chemik Co. Ltd., founded in China in 1996, is a chemstry-based manufacturer specialized in custom synthesis of intermediates for drug discovery, development and API production, especially in small molecule compounds. Serving both early phases of drug

We specialize in the development, construction and manufacturing of subsonic and hypersonic wind tunnels.

Since its foundation as a trading company for mineral fibres over 50 years ago, the Hanseatic family-run company has grown into a modern and international trade enterprise. The founding company H. Osthoff-Petrasch GmbH & Co. KG has made a name for it