Office of the Securities and 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

specific permission of PTT is strictly prohibited with Future Energy and Beyond Powering Life ทิศทางกลยุทธ์ของ ปตท. CONFIDENTIAL & PROPRIETARY Any use of this material without specific permission of PTT is

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

Ladies and Gentlemen, As more and more people become vaccinated around the world, we can be cautiously optimistic that humanity will soon be immune to COVID-19. However, more needs to be done to promote

proven resilient in the past and we expect this to continue into the rest of 2019. The main lime consuming sectors of the industry were not immune to the disruption: the sugar cane harvest was down after a

. As in Q1 the main lime consuming sectors of the industry were not immune to the disruption: the sugar cane harvest was down and uncertainty in the steel industry has caused volumes to drop year on year

หนังสือออกภายนอก (Thai) 1 หน้า (Translation) Ref. 10000400/ 245 /17 November 30, 2017 Subject Notification of connected transaction relating to assets or service for the purchase of land from PTT

anti-aging properties, boost the immune system and reduce inflammation, and “VPlus”, a drink with electrolytes, vitamin C and cool mint. OSP used start-up spirit to handle these new launches, by mean

fibersol, L-carnitine and vitamin B, and Peptein Gold, a drink containing natural superfoods which provide anti-aging properties, boost the immune system and reduce inflammation. Personal Care Segment Total

remaining of ongoing projects from backlog of 2017 which main income such as PTT TANK project, PTT LNG Cold Water project, and PTT Wangnoi Compressor Station project (PTT WCS). The proportion of revenue