SD5: Change in shareholding of principal shareholder (America LLC)

- Name of issuer: Song Da No. 5 JSC
- Stock code: SD5
- Securities type: common stock
- Name of principal shareholder: America LLC
- Number of shares held by the principal shareholder before transaction: 1,683,900 shares (6.48%)
- Number of shares disposed: 250,900 shares
- Total holding following transaction and total percentage following transaction: 1,433,000 shares (5.51%)
- Purpose of transaction: Decrease rate 
- Date of transaction: 01/06/2023