Natural-ex Inc., located in the west side of Xiang River in Changsha, is a professional manufacturer of botanical extracts and natural effective ingredients. We own a team which dedicated to the R&D, production and marketing of botanical extract since 1990s, also have advanced equipment and facilities which are used for the production of botanical extracts. In the past years, we researched and developed several hundred of producing technology of botanical extract, now our total annual production capacity of herbal raw material is about 5,000mt and we can supply more than 800mt botanical extracts each year.