HUIKANGTANG (BEIJING) ACADEMY OF CHINESE MEDICAL SCIENCES, it was founded in new development zone of HAIDIAN high and new technology in Beijing. It is a group co***ny, which specially engages in researching and producing series of productsŁ¬essential oil, cosmetic, hairdressing, health care, nourishing of life, etc. It has two branch co***nies, YUNDUI Biological Medicine Science and Technology (Beijing) Limited Co***ny, HUAXIA YONGSHENG International Trade ...