List of antigen companies: Orient Bio, Heat King Bio, JiuAn Medical, ShengXiang Bio, YafeiLong, MingDe Bio and so on.
1, Oriental Bio: a national high-tech enterprise specializing in research and development, production and sales of rapid in vitro diagnostic reagents.
2, heat King biology: a focus on the biomedical field of in vitro diagnostic (IVD) direction of high-tech enterprises.
3, JiuAn medical: home medical electronic products supplier, personal health management cloud platform of innovative technology enterprises.
4, Shengxiang biological: diagnostic reagents, instruments, third-party medical testing services as one of the in vitro diagnostic solutions provider.
5, Yafei Long: a leading provider of in vitro diagnostic products.