Hoei Medical Corporation Signs Letter of Intent with B dot Medical Inc.

1. Date of Event: June 25, 115 2. Counterparty: B dot Medical Inc. 3. Relationship with Company: None 4. Contract or Commitment Period (or Termination Date): June 25, 115 5. Main Content (Not applicable for termination): Hoei Medical Corporation has signed a Letter of Intent with B dot Medical Inc. Both parties will further evaluate the feasibility of cooperation in expanding AB-BNCT systems in the Japanese market, establishing potential particle therapy centers, integrating medical device technologies, and providing regulatory and certification support in Japan. This collaboration leverages complementary technologies and market strengths in advanced particle therapy to jointly expand into the Japanese and Asian healthcare markets. 6. Restrictive Clauses (Not applicable for termination): None 7. Commitments (Not applicable for termination): None 8. Other Important Agreements (Not applicable for termination): None 9. Impact on Company's Financials and Operations: This collaboration will help the company deepen its overseas presence in a stable manner, promoting business expansion and long-term growth. 10. Specific Purpose: To expand the company's potential market development in the AB-BNCT field. 11. Other Matters to be Disclosed (If the subject is a publicly listed company or above, this significant information also qualifies as a matter under Article 7, Paragraph 8 of the Enforcement Regulations of the Securities Trading Act that significantly affects shareholders' rights or securities prices): None Keywords: Significant Information