The company, with headquarters in Yunfu Xinxing Wen Science Park, has entered the animal vaccine business in 2002 and participated in many national vaccine projects such as the bird flue vaccine development in China. It has set up a large experimental animal center in Yunfu, comprising an SPF station for egg-related studies, and has some 100 Ph. D. researchers under contract. In addition to the bird flu vaccine, the company offers PRRS vaccine, various swine-related vaccines, coccidiosis vaccines, aquaculture vaccines, Marek’s vaccine, several drugs and Chinese herbal medicines, feed additives, probiotics and a series of branded products.

China Industrial Biotechnology Network, May 15, 2015