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

– Name of issuer: Petrovietnam Power Services JSC

– Stock code: PPS

– Securities type: common stock

– Name of principal shareholder: America LLC

– Number of shares held by the principal shareholder before transaction: 1,644,000 shares (10.96%)

– Number of shares acquired: 7,500 shares

– Total holding following transaction and total percentage following transaction: 1,651,500 shares (11.01%)

– Purpose of transaction: Investment

– Date of transaction: 25/12/2018