Slide 1: 2Q 2026 Operating Results
2Q 2026 Operating Results August 5, 2026 1 © Chunghwa Telecom
Slide 2: Disclaimer
Disclaimer STATEMENT REGARDING UNAUDITED FINANCIAL INFORMATION The unaudited financial information under T-IFRSs in this presentation is preliminary and subject to adjustments and modifications. Adjustments and modifications to the financial statements may be identified during the course of the audi
Slide 3: Recent Strategic Achievements
Recent Strategic Achievements FINANCIAL HIGHLIGHT Strong financial growth momentum surpassing expectations ✓ Revenue, operating income, net income and EPS in 2Q26 and 1H26 all exceeded the high-ends of guidance ✓ Revenue climbed to a record high for any second quarter since 2010 ✓ ICT revenue reache
Slide 4: Business Overview
Business Overview © Chunghwa Telecom 4
Slide 5: Business Overview: Mobile Service
Business Overview Mobile Service Mobile Market Leadership(a) Revenue & ARPU Growth CHT Peer 1 Peer 2 Mobile Services Mobile Revenues 41.2% Revenue (c) $ in billion Mobile Subscribers 39.8% YoY +3.2% Above industrial 5G Subscribers 39.4% 17.68 17.70 17.60 average 17.31 17.06 • Market Share Outperform
Slide 6: Business Overview: Fixed Broadband Service
Business Overview Fixed Broadband Service Fixed Broadband ARPU Growth Higher-Speed Adoption Uptrend (a) Fixed Broadband Revenue YoY + 3.3% / 0.38bn 300 Mbps+ Subs YoY + 14.2% / 230k Fixed Broadband ARPU YoY + 2.4% / NT$20 1G+ Subs YoY + 61% Fixed Broadband Fixed Broadband Fixed Broadband 300 Mbps+ R
Slide 7: Consumer Application Services
Consumer Application Services 2Q26 Highlights Multiple-Play Package IPTV(MOD) + OTT(Hami Video) Consumer Digital Services • Fixed-Broadband + Mobile + Wi-Fi • Innovative Datatainment technology drove • Consumer Cybersecurity subscriptions Service package subscriptions grew for a 24% increase in aver
Slide 8: Enterprise ICT Performance
Enterprise ICT Performance 2Q26 Highlights Group Enterprise ICT Revenue Growth ICT Contract Value Growth ICT Recurring Revenue 1H26 Order YoY +9% 1H25 Intake YoY +80% 2025 2Q25 Group Enterprise 2Q26 Order ICT Revenue Intake YoY +32% 1H26 1H26 2Q26 YoY +30% 2Q25 3Q25 4Q25 1Q26 2Q26 ICT Revenue ICT Qu
Slide 9: International Performance
International Performance 2Q26 Highlights Global Market Highlights Revenues about Network Resilience International U.S. Market Revenues Satellite Revenue Subsidiaries Revenue YoY +1157% YoY +14% YoY +242% IPLC Revenue YoY +8% SEA Market Revenues 2Q25 3Q25 4Q25 1Q26 2Q26 YoY +100% International Subsi
Slide 10: Business Groups: 2Q26 Financial Summary
Business Groups 2Q26 Financial Summary Consumer Business Group Enterprise Business Group International Business Group • CBG’s revenue YoY +4.8% supported by • EBG’s revenue YoY +3.7% as ICT • IBG’s revenue YoY +78.9% as robust growth of core business and business revenue YoY +12.3% international lea
Slide 11: Financial Overview
Financial Overview © Chunghwa Telecom 11
Slide 12: Income Statement Highlights
Income Statement Highlights (NT$bn) Q2 2026 Q2 2025 Growth % H1 2026 H1 2025 Growth % Revenue 61.36 56.73 8.2 121.35 112.54 7.8 Operating Costs and Expenses 48.10 44.19 8.9 94.99 87.47 8.6 Income from Operations 13.26 12.54 5.7 26.36 25.07 5.2 Income before Tax 13.95 13.13 6.3 27.13 25.83 5.0 Net In
Slide 13: Balance Sheet Highlights
Balance Sheet Highlights (NT$bn) 2026.6.30 2025.12.31 Growth % 2025.6.30 Growth % Total Assets 553.77 535.87 3.3 544.48 1.7 Cash & Cash Equivalents 42.03 36.94 13.8 35.03 20.0 Inventories 17.60 13.18 33.6 11.95 47.3 Other current monetary assets 39.40 23.47 67.9 39.73 -0.8 Property, plant and equipm
Slide 14: Cash Flow Summary
Cash Flow Summary (NT$bn) H1 2026 H1 2025 Growth % Cash Flows from Operating Activities 31.74 29.28 8.4% Capital Expenditures2 9.85 11.49 -14.3% Mobile2 2.90 3.19 -9.0% Non-Mobile2 6.95 8.30 -16.3% Free Cash Flow3 21.89 17.79 23.1% Note: 1. Financials are prepared in accordance with T-IFRSs. Figures
Slide 15: Operating Results vs. Forecasts
Operating Results vs. Forecasts Q2 2026 Q2 2026 Achieving H1 2026 H1 2026 Achieving (NT$bn) (A) (E) % (A) (E) % Revenue 61.36 57.64~57.79 106.2～106.5 121.35 113.92~114.23 106.2～106.5 Operating Costs and 48.10 46.08~46.23 104.1～104.4 94.99 90.81~91.11 104.3～104.6 Expenses Income from Operations 13.26
Slide 16: Q&A
Q&A © Chunghwa Telecom 16