LMC: Change in shareholding of principal shareholder (Tran Hoang Du)

- Name of issuer: Long Beach LMC Joint Stock Company
- Stock code: LMC
- Securities type: common stock
- Name of principal shareholder: Tran Hoang Du
- Number of shares held by the principal shareholder before transaction: 199,600 shares (13.31%)
- Number of shares disposed: 112,000 shares
- Total holding following transaction and total percentage following transaction: 87,600 shares (5.84%)
- Purpose of transaction: Selling due to personal reasons
- Date of transaction: 15/10/2026.