NDP: Change in shareholding of principal shareholder (G.B Sai Gon Service Trading Construction Corporation)

- Name of issuer: National Day Pharmaceutical Joint Stock Company
- Stock code: NDP
- Securities type: common stock
- Name of principal shareholder: G.B Sai Gon Service Trading Construction Corporation
- Number of shares held by the principal shareholder before transaction: 2,770,568 shares (24.96%)
- Number of shares acquired: 500,000 shares
- Total holding following transaction and total percentage following transaction: 3,270,568 shares (29.46%)
- Date of transaction: 05/05/2023
- Purpose of transaction: Increase the shareholding