information to the SET?   A: Pursuant to Section 89/15, chairperson of the board of directors must notify the name of the company secretary within 14 days from the appointment date.   Q: Is a subsidiary of a

A 7, 2018 as fo pendent Di place. Mr.Su n and Appo sets of the Co Performanc siness Restru mpany Limi s passed sig airman of th d Chairman Audit Comm ollows: irector and umate Sang ointment ompany ce

A 7, 2018 as fo pendent Di place. Mr.Su n and Appo sets of the Co Performanc siness Restru mpany Limi s passed sig airman of th d Chairman Audit Comm ollows: irector and umate Sang ointment ompany ce

A 7, 2018 as fo pendent Di place. Mr.Su n and Appo sets of the Co Performanc siness Restru mpany Limi s passed sig airman of th d Chairman Audit Comm ollows: irector and umate Sang ointment ompany ce

​   ​ ​Education     ​MBA (Banking And Finance), North Texas  State  University,USA Bachelor of Science, Chulalongkorn University     ​Current Positions ​​ Chairman, PTT Exploration and Production PCL Commissioner

​   ​ ​Education     ​MBA (Banking And Finance), North Texas  State  University,USA Bachelor of Science, Chulalongkorn University     ​Current Positions ​​ Chairman, PTT Exploration and Production PCL Commissioner

utilization from Phase 3, management believes that the Company’s performance for 2019 will be strong. Forwarded for your information. Sincerely yours, (Mrs.Voraluksana Ongkosit) Executive Vice Chairperson

yours, (Mrs.Voraluksana Ongkosit) Executive Vice Chairperson

Expenditure (New Plant) CAPEX Plan - Y2019 USD 8.0 million Actual Spend - YTD 2Q19 USD 6.6 million Forwarded for your information. Sincerely yours, (Mrs.Voraluksana Ongkosit) Executive Vice Chairperson

6.8 million Forwarded for your information. Sincerely yours, (Mrs.Voraluksana Ongkosit) Executive Vice Chairperson