Beijing Wantai Biological Pharmacy Enterprise Co., Ltd. research, develops, produces, distributes, and sells infectious disease diagnostic reagents and vaccines in China and internationally. The company provides chemiluminescence series, assembly line series, nucleic acid series, dry type fluorescent immunoassay, and fully automatic blood type analyzer and reagents; ELISA kits; rapid diagnosis; bole series; and supporting reagents. The company was founded in 1991 and is headquartered in Beijing, China.