Shaanxi Porvoo Biotech Ltd. is specializing in the industry of high quality plant extracts and raw materials used in the production of pharmaceuticals, food & nutritional products, cosmetics, animal health products, etc. Located in the city of Xian, Shaanxi Province in China, the company has strong research and development team, cutting-edge equipments, high standard manufacturing base and professional service, devoted to offering high quality products and superior customer services in healthcare field.