PUBLIC COMPANY LIMITED PTG ENERGY PUBLIC COMPANY LIMITED PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED

LIMITED PTG: PTG ENERGY PUBLIC COMPANY LIMITED PTL: POLYPLEX (THAILAND) PUBLIC COMPANY LIMITED PTT: PTT PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL

INNOVATION PUBLIC COMPANY LIMITED PTG: PTG ENERGY PUBLIC COMPANY LIMITED PTL: POLYPLEX (THAILAND) PUBLIC COMPANY LIMITED PTT: PTT PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

(“developer”) from the personnel who operate in the system administration (“system administrator”) in the production environment. In the case that duties cannot be segregated due to the size of the business

expenditures including the amount of expenditures already paid, a description of the method of financing the activity, the estimated dates of start and completion of the activity, and the increase of production

administrator) ซึ่งปฏิบัติงาน อยู่ในส่วนระบบคอมพิวเตอร์ที่ใช้งานจริง (production environment) ทั้งนี้ ในกรณีที่ไม่สามารถแบ่งแยก หน้าที่ความรับผิดชอบเน่ืองจากข้อจ ากัดทางด้านขนาดของการประกอบธุรกิจ ผู้ประกอบธุรกิจ

(“developer”) from the personnel who operate in the system administration (“system administrator”) in the production environment. In the case that duties cannot be segregated due to the size of the business