ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED ORIGIN PROPERTY PUBLIC COMPANY LIMITED OSOTSPA PUBLIC COMPANY LIMITED P.C.S. MACHINE GROUP HOLDING PUBLIC COMPANY LIMITED PACE DEVELOPMENT CORPORATION PUBLIC

COMPANY LIMITED NSL FOODS PUBLIC COMPANY LIMITED NUSASIRI PUBLIC COMPANY LIMITED O.C.C. PUBLIC COMPANY LIMITED OCEAN GLASS PUBLIC COMPANY LIMITED OHTL PUBLIC COMPANY LIMITED ONE TO ONE CONTACTS PUBLIC

, 2014 23 BEYOND SECURITIES PUBLIC COMPANY LIMITED Jan 31, 2014 24 ONE ASSET MANAGEMENT LIMITED Jun 04, 2014 25 THE SIAM COMMERCIAL BANK PUBLIC COMPANY LIMITED Jan 27, 2015 26 PRINCIPAL ASSET MANAGEMENT

Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT Public Company Limited By virtue

of interests) deemed it appropriate to propose to the shareholders’ meeting planned to be held within November 2017 for their consideration and approval of the selling one part of Company Investment