ST Biology: The company's stock will be removed from the list of delisting risk warnings starting on June 12th.

*ST biology announcement, the company's stock will be suspended for 1 day starting from the market opening on June 11, 2026, and will resume trading starting from the market opening on June 12, 2026. The trading of the company's stock will cancel the risk warning of delisting from June 12, 2026, and the stock abbreviation will be changed from "*ST biology" to "Nanhua biology", the stock code remains "000504", and the daily limit of the stock price will change from "5%" to "10%".