PRAQ S.A

Helsinn Advanced Synthesis SA came on stream in October 2001. This investment has enabled the Group’s Chemical Operations to enter the field of HPAI and API manufacturing requiring special containment conditions. Located in Biasca, Switzerland (adja

Zhejiang Hetang Technology Co., Ltd. (formerly known as Zhejiang Dier Chemical Co., Ltd.) was established in 1996. It is a national high-tech enterprise and a technology-based small and medium-sized enterprise in Zhejiang Province that integrates res

RSSL is an independent global leader at the forefront of scientific analytical analysis, product testing, product development, training and consultancy. We serve the food, pharmaceutical, and consumer goods industries. We offer industry lea...