PVS: Change in shareholding of principal shareholder (Market Vectors ETF Trust - Market Vectors - Vietnam ETF)

- Name of issuer: Petroleum Technical Services Corporation
- Stock code: PVS
- Securities type: common stock
- Name of principal shareholder: Market Vectors ETF Trust - Market Vectors - Vietnam ETF
- Number of shares held by the principal shareholder before transaction: 17,802,100 shares (5.977829% of charter capital)
- Number of shares acquired: 141,800 shares
- Total holding following transaction and total percentage following transaction: 17,943,900 shares (6.025444% of charter capital)
- Date of transaction: 10/01/2013

HNX

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