We, Shanghai Richem International Co., Ltd. is a dynamic and fast-growing chemical and pharmaceutical corporation with a solid technology foundation. With the whole team's efforts and dedications since its foundation, Richem has developed to be an influential leading company in China Chemical and pharmaceutical markets.
we could supply you
saw palmetto P.E
Cholla Stem P.E.
Stevioside / Kudzu P.E.
Senna P.E.
Salicin
Resveratrol
Cariin
Secosolariciresinol Diglucoside(SDG)
Fucoxanthin 
Lutein Ester
Zeaxanthin
Echinacea P.E.
Chlorogenic Acid
Pacitaxa 
Green Tea P.E Asiaticoside
Tribulus Terrestris P.E.
Paeoniflorin
Sanghuang Mushroom P.E.
Proanthocyanidins(OPC)
Huperzine A