2023Q1 Operating Performance

Cost Breakdown and Comparison 2023Q1 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Fuel 36% 2022Q1 34% CHINA AIRLINES 17% 14% 14% 10% 3% Rental Depr. Airport & OTH Labor Maintenance & Amortization ground Sales & handling passenger service 19% 18% 14% 9% 4% Based on individual financial report 8

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