Investor Presentaiton

Focus on Future to Optimise CAPEX and Further Enhance Cloud-network Integration Capabilities CAPEX and proportions RMB Mil 2022 CAPEX plan RMB93.0Bil 27,005 Industrial Digitalisation 中国电信 CHINA TELECOM Build intelligent integrated digital information infrastructure Computing 41,655 Power Computing power +81k servers, reached 3.1EFLOPS "One-City-One-Pool of Cloud Resources" covering >160 cities IDC +19k cabinets •2H2022: Investment remains focused on IDC, cloud resources, ICT and other Industrial Digitalisation capabilities 1H2021 49.3p.p. 4/5G 2.5p.p. Broadband & Internet 1.8p.p. Operating systems & Infrastructure 5.0p.p. 1H2022 Note: Increments of infrastructure in the table on the right are vs 2021.12 5G +180k BTS Network 870k BTS in use, >990k by year-end Gbps/fibre network +1.17Mil Gbps ports, reached 5.12Mil +8.60Mil fibre ports, reached 320Mil Expedite "dual Gbps" network layout and continue to expand fibre network coverage Security core platform 32 secured datacentres Security capabilities pool 113 nodes Security · Established two-tier security core platform • • Anti-DDoS capability covers nationwide with cleaning capacity +1Tbps to 5.5Tbps . Security capabilities pool covers 31 provinces . Al energy-saving solution achieved full coverage to endow power-saving of 5G and facility rooms Greenness • Expedite retirement of low power efficiency facilities and old and obsolete facility room revamp and upgrade 2022 Interim Results | 12

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