Yi'an Science and Technology: the company's clinical magnesium bone nail is pure magnesium, which is mainly suitable for internal fixation of metaphyseal fractures of extremities and small bone fractures of hands and feet.

Some investors ask questions on the investor interactive platform: dear Dong Mi is good! Recently, I have read the relevant report on the independent research and development of magnesium alloy bone nail and scaffold by Shanghai Jiaotong University. I would like to ask if the Yi'an bone nail is made of pure magnesium or magnesium alloy, which parts of the human body are mainly used for bone repair?

Yi'an Technology (300328.SZ) said on the investor interaction platform on Sept. 17, "Hello!" Thank you for your interest in the company. The company's clinical magnesium bone nail is pure magnesium, which is mainly suitable for internal fixation of metaphyseal fractures of extremities and small bone fractures of hands and feet. Thank you!