Changsha Lvman Biotechnology Co., Ltd. Hunan Factory Our factory is a professional manufacturer of exported medicinal plant extracts and preparations. It has dynamic countercurrent extraction, column separation technology, membrane separation technology, high-efficiency countercurrent extraction, microwave drying, high-performance liquid chromatography, Gas chromatography and other advanced production and testing equipment, professional scientific research, development, production, and technical teams, and a strict and scientific management system, there are three production lines for annual processing of 1000 tons of medicinal materials, such as traditional Chinese medicine decoction pieces, traditional Chinese medicine extraction and raw materials, and two production lines for traditional Chinese medicine preparation and oral liquid, with a timber planting base of more than 3000 mu. All production workshops have passed GMP certification and cGMP certification by the US FDA. Our factory mainly produces Polygonum cuspidatum resveratrol, grape skin resveratrol, Dongkat Ali extract, Magnolia bark extract, Luo Han Guo extract, stevia sugar, oleanolic acid, banaba extract, kudzu root extract, rosemary extract, green tea extract, etc., and is widely exported to North America, Europe, Asia, Southeast Asia and other places. The products are used in the form of raw material additives, nutritional supplements or natural antioxidants in the products of health food factories, beverage, botanical drug companies and cosmetics manufacturers., And exported to the United States, Switzerland, Denmark, Germany, Japan and South Korea. Our company's products can be widely used in the form of raw materials, additives, nutritional supplements or natural antioxidants to health food factories, beverages, plant medicine companies and cosmetics manufacturers.