- Name of the investor: Nguyen Thi Duyen

- Security code: HHC

- Number and percentage of shares held before the transaction: 4,978,722 shares, ownership ratio 30.31%

- Number of shares sold: 4,978,722 shares

- Number and percentage of shares held after the transaction: None

- Transaction date resulting in ownership change and no longer being a major shareholder: April 11, 2017