JHD Corp is situated in Ontario, California, which is the sole distributor of Hongda-Tianyuan Group co., LTD in the United States. Shaanxi Hongda Tianyuan Biochemical Ltd. is located in Shaanxi Province, China and it is Jhd’s exclusive cooperative factory. Along with the good cooperation and development, our company focuses on providing customers around the world with high quality plant extract products at reasonable prices. Customer satisfaction is our greatest recognition.