PTT Group Strategic Growth

PTT Group Businesses and Activities Upward Integration (PTT Operate through our subsidiaries) E & P LNG Coal PTT Own Businesses (PTT's own operation) Natural Gas PTTEP (65.29%) 4 gas pipelines . - Oil, Gas, Condensate - > 40 Projects in 15 Countries • ptt GLOBAL LNG (50%) ptt LNG (100%) LNG Value Chain • LNG Receiving Facilities Coal Mine in Indonesia ptt GM (100%) Diversified International portfolio for ensuring long-term energy security Trading • 6 Gas Separation Plants Procurement & Marketing • NGV • Crude Procurement • Import/Export • Commodity Hedging Int'l Office: China/ Singapore/ Dubai/ London/ Thailand Technology & Engineering Downward Integration (PTT Operate through our subsidiaries) Oil & Retail Refineries OR (75%-77.5%) Market Share ~ 40% - Oil & Non-oil Retail Lubricants - International Oil & Retail Thaio GC IRPC(48%) Market Share > 50% Petrochemicals - Integrated Refinery & Petrochemical GC IRPC(48%) Market Share > 50% - Integrated Refineries & Petrochemical (31.72%) GPSC 5,055 MW - Electricity Steam & Chill Water - Energy Storage Power . • Engineering & Project Mgt. Asset management Innovation & Digital Infrastructure Business - Create networking of energy that leads to sustainable growth and PTT's S-curve Ensuring customer satisfaction and loyalty by products and services Create value added thru downstream businesses Remark: Percentage holding as of Dec 2020 ptt 5

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