Is Inna superconductor on the market?

It's listed Beijing Naying Superconducting Technology Co., Ltd. was established in September 2000. It is jointly invested and built by Beijing Science and Technology Venture Capital Co., Ltd., Jiangsu Farsheng Group Company, North Boda Science and Technology Investment Development Co., Ltd. and North Tsinghua Science and Technology Park Technology Co., Ltd. Superconductivity is a physical property observed in some materials. The internal resistance of the material disappears and the magnetic flux field is released from the material.