Guangdong Huana Chemistry Co., Ltd. is a professional global chemical engineering company based in China. With its own R&D, manufacturing,purchasing, trading, marketing, and sales teams, Huana...
Nanjing Well Pharmaceutical Group Co., Ltd, one of the leading manufacturers of pharma excipients in China.
Product lines: Polysorbates 80/20 (Tween), PEG 400/1000/1500/3350/4000/6000 (Macrogols),...
Zhengzhou Yizeli industrial Co., Ltd is an innovative and modern enterprise composed of a group of engineers with more than 20 years of research and development experience. mainly products are food...