Xi'an FengZu Biotechnology Co., Ltd. is a high-tech import-export company,with commitment to the research health food raw materials, cosmetic raw materials, and the extracts from natural plants,headquarters is located in xi 'an national hi-tech industrial development zone. Fengzu's production process is controled by strict accordance with ISO9001:2000 Quality Control System,with devices for extraction, fermentation, synthesis and high-tech detection.We also provide sorts of services such as ...