TCJ: Change in shareholding of principal shareholder (Nguyen Thanh Hien)

- Name of issuer: Tochau JSC
- Stock code: TCJ
- Securities type: common stock
- Name of principal shareholder: Nguyen Thanh Hien
- Number of shares held by the principal shareholder before transaction: 882,300 shares (8.82%)
- Number of shares acquired: 113,400 shares
- Total holding following transaction and total percentage following transaction: 995,700 shares (9.96%)
- Date of transaction: 17/02/2023