Changsha Huakang Biotechnology Development Co., Ltd. is one of the biggest herbal extract manufacturers in China. Our company Located at the Institute of Traditional Chinese Medicine which is the second largest Institute of Chinese medicine in China. Our research team is also led by the professional specialists in the Chinese medical, photochemistry, plant identification, pharmacology in this Institute.  By combining the modern high technologies with the advanced equipments, our comapny have developed more than 200 kinds of natural plant extracts with professional, flexible and large-scale production system, and provides high-quality products and good services for our clients.  People of Huakang welcome the domestic and international partners to cooperate with our company, making contribution to the cause of green health of mankind together.