Cubic Pharmaceuticals: Shareholders can enjoy exclusive discounts to purchase specified product packages.

Cube Pharmaceuticals announcement: In order to thank the shareholders for their long-term support and companionship, the company will hold a "Shareholder Thanksgiving Event." The event will take place from the date of this announcement until June 25, 2026. The range of shareholders eligible to participate in the event includes all shareholders of the company who are registered with the China Securities Depository and Clearing Corporation Shenzhen Branch on May 28, 2026, after the market closes at 15:00. Each product gift pack in this event contains 5 boxes of Danpifen ointment, which is an OTC topical medication that can be used for various eczema, dermatitis, skin itching, mosquito bites, and other skin conditions. It also has a certain effect on allergic rhinitis and prevention and treatment of colds.