Antigen detection stocks are: Meinian health, heavy drug holding, herring yan pharmaceuticals, Haili biology, Botuo biology, Meikang biology, Mike biology, Wanfu biology, Qianhong Pharmaceuticals, Oriental Biologicals and so on.
Menian health 002044: Menian health industry holding company, main business: engaged in the field of medical technology specializing in technology development, technology consulting, technology transfer, technology services.
Heavy Pharmaceutical Holdings 000950: Heavy Pharmaceutical Holdings Limited, main business: the use of its own funds to invest in pharmaceutical research and development and sales projects, pension and health care projects, health management projects, hospitals and hospital management projects.
Luyan medicine 002788: heron yan medicine limited company, main business: the first class of medical equipment sales; the second class of medical equipment sales; wearable intelligent equipment sales; medical masks wholesale; health care personnel protective equipment wholesale, etc..
Heli biotechnology 603718: Shanghai hailey biotechnology company limited, main business: the third class of medical equipment business; drug wholesale. First class medical equipment sales; second class medical equipment sales; import and export of goods.