Shandong Shengwang Pharmaceutical CO.,LTD, the predecessor of the root Stevia - Qufu stevia plant, founded in 1996, historical and cultural city - Qufu. After ten years of hard struggle, Shandong Shengwang has grown in strength, stevioside, food and beverage, nutrition and health product marketing for ten series of dozens of domestic 28 provinces, municipalities and Japan, South Korea and the United States , domestic