Nuotech Biologics: The company's stock will be subject to additional risk warnings starting on July 22.

Notice of NT Biotech: The company will be subject to other risk warnings on July 22, 2025, and the stock abbreviation will be changed to "ST NT". Due to receiving a "Notice of Administrative Penalties in Advance" from the China Securities Regulatory Commission, according to relevant regulations, the company's stock will be subject to other risk warnings. During the implementation of the risk warning, the company's stock will not be traded on the Shanghai Stock Exchange's risk warning board, and the relevant regulations of the risk warning board trading will not apply. The price fluctuation limit for the company's stock remains at 20%.