Profile: Hunan Geneham Biomedical Technology Ltd. manufactures natural plant extracts. Our products are rosemary extract liquid, 4-hydroxyisoleucine, ursolic acid, furostanol saponins, resveratrol and tea saponin. Our resveratrol is a natural anti-oxidant as it reduces blood viscosity, prevents cancer and coronary heart diseases. Our ursolic acid is used in health foods, medicines and cosmetics.