Proanthocyanidins in stock Proanthocyanidins in stock ▲ Hunan Huacheng Biotech, Inc. - The leading expert of monk fruit sweetener solution for sugar reduction Hunan Huacheng Biotech, Inc. was founded in 2008, headquartered in High-tech Zone, Changsha, Hunan, is a national high-tech enterprise, one of top 10 premium suppliers of China Plant Extract Industry, one of the 15 enterprises of “Chinese Plant Extract...