Shenzhen Weiguang Biological Products Co., Ltd. primarily engages in the research, development, production, and sale of blood products in China. The company offers human albumin, intravenous immunoglobulin (pH4), freeze-dried intravenous human immunoglobulin (pH4), human immunoglobulin, hepatitis B human immunoglobulin, rabies patient immunoglobulin, tetanus human immunoglobulin, histamine human immunoglobulin, and human fibrinogen, as well as a total of 9 varieties and 21 specifications. Shenzhen Weiguang Biological Products Co., Ltd. was founded in 1985 and is based in Shenzhen, China.