ZHT Sci-Tech(Beijing) Co,Ltd is a new technology corporation which is engage in plant extract research, manufacture and sales. On bases of high quality, first-class service and reputation, thecorporation is confirmed by many customers and other peers in this line. Along with the innovationof technology and expansion of business, the company has become a predominant one in line ofpharmaceutical raw materials and plant extract sales and export. In addition, as all its raw materials andtechnology are from Japan, the p