Company Description
Changsha Vigorous-tech Co., Ltd . is a manufacturer and distributor of Botanical Extract, Located in Changsha, Hunan. Changsha Vigorous Tech.com biological high-tech enterprise with independent Imp. & Exp. Statue. The main products we can provide include four series and over 200 varieties such as Tea Extracts, Herbal Extracts, Rare Mushroom Extracts as well as Fruit and Vegetable Extracts.
As specifications for botanical extracts become more demanding, we have leapt to the forefront by testing every lot. All extracts are tested in-house, random extracts are tested by authoritative analytical labs. Every sample is accompanied by a standard specification sheet, every order with a signed certificate of analysis ...