Yusom Internet Technology Co., Ltd.

Yusom Internet Technology Co., Ltd. is a holding subsidiary of Getein Biotech (603387). Yusom has a number of "Getein" brand products sold to domestic and foreign markets, including colloidal gold, point-of-care testing, chemiluminescence, clinical chemistry and diagnostic test kits.

Getein Biotech Inc. (stock code: 603387), established in 2002 and headquartered in Nanjing, is a fully integrated in vitro diagnostic (IVD) company that researches, manufactures, markets and distributes analytical medical devices and a broad range of innovative diagnostic test kits.

• Getein Biotech, Inc.

• GeteinAnimal Medical