hanguogongyeyuan,danyang Zhenjiang, Jiangsu
zhenjiang koc biotech is especial in herbal extract.we have 60 emplyees and modern extract equipments high-tech analysis machine such as HPLC ,UV so on. we sold our products to Korea .Janpan,the USA many different countries.And they give high parise ...
herbal extract, bamboo leaf flavonoids, gambier extract, psoralen corlifolia