Shenzhen Xinpeng Bio-tech Co., Ltd, established in Xinpeng Bio-tech Garden, 2nd Road Langshan, Hi-tech Industrial North Park, Nanshan District, Shenzhen, Guangdong, on Dec., 18, 1992 and engaged in R & D, production and sales of biotechnological pharmaceutical, owning its own center for R & D and production of biotechnological pharmaceutical and a team of technicians and management personnel with many years??ard work in biotechnological pharmaceutical industry, is one of the biotechnological pharmaceutical manufacturers who passed Chinese GMP certification. At present, two of its products, i.e. G-CSF and EPO, have been distributed/marketed and acquired a leading status in China.