Changsha Vigorous-tech Co., Ltd . is a manufacturer and distributor of Botanical Extract, Located in Changsha, Hunan. we are a 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.
We believe the customer is #1. We strive to provide superior botanical extracts, competitive pricing, and unequaled customer service well into the 21st century.