Yunnan Tonghai Yang Natural Products Co., Ltd, a new & high-tech enterprise and member of China Food Additive & Ingredients Association, is one of the leading enterprises of agricultural industrialization with key support by governments. The company was founded in 1996 with land area more than 6600m2. All production equipments in the company are made of stainless steel. At present, the main natural colors we manufacture and sell are: deodorized Tonghai Radish Red, deodorized Red Cabbage Color, deodorized Purple Sweet Potato Color, Carthamus Yellow, Grape Skin Extract, Gardenia Yellow，Gardenia Blue, Red Rice Red, Lac Dye Red（Lac Dye）, Curcumin etc. We also produce Tea Polyphenols, Honeysuckle Flower Extract and Rosemary Extract. Over 95% of our products have been exported to the USA, Japan, South Korea and Europe.