We are a professional manufacturer and customizer of herbal and botanical ingredients,working with many research institutes, analytic laboratories, chemical and pharmaceutical companies around the world,100 workers,5000 ㎡ non-dust workshop, 11 years experience, 5 years' vendor of Sigma,Phytolab,chromadex and etc...,mainly provide:Herbal reference standards 、phytochemicals and herbal compounds for screening(Research Use only).A wide range of high quality products to fit your project development a...