Soy Isoflavones

We are the leading manufacturer of plant extract, galenical and botanical in China. Our product includs: soy isoflavones, ginkgo biloba extract, camptothecin, 10-hydroxy camptothecin, 7-ethyl-10-hydroxycamptothecin, capsaicin, silymarin, baicalin, rutin, red clover P.E. product offered by Sichuan Guanghan Bio-Tech Co., Ltd.