Approved and inspected by State Drug Administration, we make anti-HIV EIA, anti-HCV EIA, HBsAg EIA, HBsAg colloidal gold rapid test strip and TP TRUST for blood donor screening. Every test was controlled and quality-assurance labeled by National Institute for the Control of Pharmaceutical and Biological Products before market release. These test along with other diagnostic reagents such as anti-HAV IgM EIA, anti-HEV IgM EIA are also adapted for clinical laboratory. As a result of high quality 　of 　our products, we are allowed to freely sell the above-mentioned products of our own producing at home and 　abroad by 　State 　Drug 　Administration (certificate available).