Huisong pharmaceuticals, a member of ahpa, is sino-japanese joint venture, which located in Hangzhou, china, specializing manufacturing and supplying ingredients for natural medicines health food. For decades, huisong has enjoyed good reputation international markets, especially ...

Sinochem Qingdao Biotech Co.,Ltd. , was founded in 2004. The comapany is a subsidiary under Sinochem Group of the world Top 500 enterprises. It specialized research, development, production and sales natural food color, such as Paprika Lutein powder, Purple sweet potato Red cabbage, ...