- Name of the investor: Truong Thi Buu

- Security code: HHC

- Number and percentage of shares held before the transaction: 0 shares

- Number of shares purchased: 3,942,000 shares

- Number and percentage of shares held after the transaction: 3,942,000 shares, ownership ratio 24%

- Transaction date resulting in ownership change and becoming a major shareholder: May 29, 2017