Chunghwa Telecom

What Chunghwa Telecom does

Chunghwa Telecom is Taiwan's largest telecommunications operator, privatized from the former Ministry of Telecommunications in 1996 and listed on the Taiwan Stock Exchange (TWSE: 2412). The company operates two distinct business lines: a carrier-scale telecommunications infrastructure business spanning fixed, mobile, internet, and international communications with current strategic focus on 5G-Advanced, Pre-6G, and AI-native intelligent networks, and a B2B unified messaging service branded hiBox (hiBox全能信箱) that integrates email, fax, and SMS on a single platform serving Taiwanese enterprises, SMBs, and businesses with international operations. The company's core technology stack includes AI-powered predictive hardware analytics achieving nearly 80% accuracy in fault prediction (via Nokia partnership), AI-RAN network intelligence with Ericsson (triple-band FDD Massive MIMO delivering threefold capacity increase), the world's first international IOWN All-Photonics Network connecting Taiwan and Japan with NTT at 100 Gbps and 17ms latency, and multi-orbit GEO/MEO/LEO satellite services via SES O3b mPOWER — making it the first Taiwanese operator with full multi-orbit capability.

The hiBox platform layers email mailbox services (郵件型信箱), virtual fax mailboxes (傳真型信箱), cloud mail backup (雲端郵件備份服務), email audit compliance (郵件稽核服務), and SMS OTP two-factor authentication (郵件簡訊OTP密碼鎖) on a unified stack with Cisco Ironport, Symantec Brightmail, SSL encryption, DKIM authentication, and TLS 1.2 support. Revenue is generated through subscription-based recurring fees with usage-based add-ons. Telecom services are billed via subscription and usage fees, while hiBox pricing is publicly tiered by mailbox storage from 1GB at 70 TWD/month to 40GB at 760 TWD/month, with separate fax mailbox, cloud backup (400-600 TWD/month), audit (50 TWD/account/month), and SMS OTP (1 TWD per message) fees. Customer base spans apparel manufacturing (德式馬企業), POS systems (振樺電子), industrial water chemistry (台灣鶴鼎), hospitality (涵碧樓), medical equipment (三豐醫療器材, with 85 mailboxes and 20 fax mailboxes), food/bakery (福利麵包), freight forwarding (景騏通運), and IT/software (天碩科技) — covering startups, SMBs, mid-market, and enterprise tiers.

The go-to-market combines enterprise direct sales for large accounts, online self-service at hibox.hinet.net for SMBs, HiNet domain registration partner channels, physical CHT service centers, and a 24/7 toll-free hotline (0800-080-365). The company is geographically concentrated in Taiwan with select international extensions into Japan (via IOWN) and historically mainland China, supported by data centers in Taiwan, Shanghai, Guangzhou, and the USA. Recent strategic activity includes a 14.6% planned increase in capital expenditures for submarine cables, satellites, and AI data centers, with October 2025 revenue growing 4.05% year-over-year.

Name

Chunghwa Telecom

Legal name

Chunghwa Telecom Co., Ltd.

Website

https://qmtc.com.tw

Company type

Public

Founded year

1996

Operating status

Operating

Short description

Chunghwa Telecom is Taiwan's largest telecommunications operator, listed on the TWSE (2412), providing fixed, mobile, 5G-Advanced, satellite, and enterprise hiBox unified email/fax/SMS services to government, enterprise, SMB, and international business customers.

Ownership category

akta.pro rank

Headquarters

HQ city

Taipei

HQ country

Taiwan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Infrastructure, Technology or R&D, Operations, Personnel, Marketing or Sales, Supply Chain

Revenue model

1. Telecommunication Services: Chunghwa Telecom provides telecommunication services in Taiwan including fixed, mobile, internet, and international communications, generating revenue from subscription-based services and usage fees.
2. hiBox Enterprise Email Services: B2B email and unified communication services (hiBox全能信箱) with monthly/annual subscription plans based on mailbox type and storage capacity, plus value-added services like fax, backup, and security.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Chunghwa Telecom is Taiwan's largest telecommunications operator, providing integrated enterprise messaging through hiBox (combining email, fax, and SMS on a single platform) and comprehensive telecom services including fixed-line, mobile, 5G-Advanced, internet, and multi-orbit satellite communications. The company serves both consumer subscribers and enterprise customers with secure cross-border communication, AI-powered network analytics, and next-generation photonic networking infrastructure.

Product overview

Chunghwa Telecom offers hiBox全能信箱 (hiBox), an integrated enterprise messaging platform that combines email, fax, and SMS services into a unified communication solution. The core offering includes 郵件型信箱 (Email Mailbox) for standard email services and 傳真型信箱 (Fax Mailbox) for virtual fax functionality. Additional value-added services include 雲端郵件備份服務 (Cloud Mail Backup Service) for email archiving, 郵件稽核服務 (Mail Audit Service) for compliance and content filtering, and 郵件簡訊OTP密碼鎖 (SMS OTP Service) for enhanced security. The platform supports cross-platform access via webmail, mobile apps, and email clients like Microsoft Outlook.

Differentiator

Problem solved

Functional benefit

Brands

• hiBox全能信箱 (hiBox): Enterprise unified messaging service integrating email, fax, and SMS on a single communication platform with features including anti-spam, anti-virus protection, cloud backup, and mail audit services.

Products and services

• hiBox Messaging Service (hiBox全能信箱) Integrated enterprise messaging service that combines email, fax, and SMS communications on a single platform. Users can access messages from anywhere via webmail, mobile apps, or email clients like Microsoft Outlook. Targeted at businesses requiring unified communication with spam filtering, virus protection, and cross-border delivery reliability.
• Email Mailbox (郵件型信箱) Standard email service offering secure, reliable electronic mail with antivirus (Symantec Brightmail), spam filtering (Cisco Ironport), SSL encryption, and email backup capabilities. Available in storage tiers from 1GB to 40GB, priced per mailbox on monthly or annual subscription.
• Fax Mailbox (傳真型信箱) Virtual fax service that assigns a DID number to receive faxes directly into email inbox, eliminating the need for physical fax machines. Available across all storage tiers with separate fax pricing. Used by enterprises for secure document handling and regulatory compliance.
• Cloud Mail Backup Service (雲端郵件備份服務) Cloud-based email archiving service that automatically backs up all incoming and outgoing emails to dedicated storage, enabling fast search and management of important emails. Available in Professional tier (600 TWD/month for 10GB) and Standard Instant Backup tier (400 TWD/month for 500MB).
• Mail Audit Service (郵件稽核服務) Email content filtering and compliance service that monitors outgoing emails for sensitive data, personal information, and confidential keywords based on administrator-defined rules. Priced at 50 TWD per account per month for enterprise compliance requirements.
• SMS OTP Service (郵件簡訊OTP密碼鎖) Two-factor authentication service providing bank-grade security for webmail login through SMS one-time passwords in addition to regular credentials. Priced at 1 TWD per SMS notification domestically on pay-as-you-go basis.
• 5G-Advanced and Pre-6G Network Services Next-generation mobile network services based on 5G-Advanced and Pre-6G standards, including AI-native intelligent networks developed with Nokia and Ericsson. Features Ericsson's triple-band FDD Massive MIMO radio (first commercial deployment in Northeast Asia) achieving threefold increase in total network capacity.
• Multi-orbit Satellite Services (SES O3b mPOWER) Multi-orbit satellite communication services spanning GEO (Geostationary Earth Orbit), MEO (Medium Earth Orbit via SES O3b mPOWER), and LEO (Low Earth Orbit) satellite types. Enhances Taiwan's 'Sea, Land, Sky' communications infrastructure and positions the country as a resilient digital hub in the Indo-Pacific region.
• IOWN All-Photonics Network (International APN) Next-generation all-photonics network providing the world's first international APN connection between Taiwan and Japan at 100 Gbps with 17ms latency. Developed in partnership with NTT under the IOWN (Innovative Optical and Wireless Network) Global Forum initiative. Awarded Digital Infrastructure Innovation at the 2025 Glotel Awards.

Quantifiable outcome

• Threefold increase in network capacity with triple-band FDD Massive MIMO deployment
• +3 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature4 records

Partnerships

Four partnerships are on record, tiered core.

• NokiacoreTechnology or Integration · 5 March 2026Chunghwa Telecom and Nokia signed MoU at MWC 2026 to expand strategic partnership on 5G-Advanced, Pre-6G, and AI-native intelligent networks. Collaboration builds on prior success with Predictive Hardware Analytics achieving nearly 80% accuracy in hardware fault prediction, integrating Nokia's AI for RAN solutions and MantaRay portfolio for autonomous network optimization. Partnership aims to accelerate 5G-Advanced applications and drive Pre-6G evolution.
• EricssoncoreTechnology or Integration · 5 March 2026Chunghwa Telecom and Ericsson signed MoU at MWC 2026 to collaborate on 5G-Advanced commercialization and AI-RAN network intelligence, laying groundwork for 6G evolution. Partnership includes deployment of Ericsson's triple-band FDD Massive MIMO radio achieving threefold increase in total network capacity during 2026 Taipei New Year's Eve celebration - first commercial deployment in Northeast Asia. Companies will continue deepening strategic collaboration in 6G development.
• NTTcoreStrategic or Co-development Partner · 16 December 2025Chunghwa Telecom and NTT jointly developed the IOWN All-Photonics Network, winning the Digital Infrastructure Innovation award at the 2025 Glotel Awards. Collaboration led to launch of world's first international APN connecting Taiwan and Japan with 100 Gbps connection and 17ms latency. Partnership represents breakthrough in next-generation telecommunications technology.
• SEScoreTechnology or Integration · 3 November 2025Chunghwa Telecom secured commercial license for SES O3b MEO satellite services, becoming the first telecom operator in Taiwan to deliver services across GEO, MEO, and LEO orbit types. This enhances Taiwan's 'Sea, Land, Sky' communications infrastructure and aims to establish the country as a resilient digital hub in the Indo-Pacific.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Regional players

• PCCW / HKT: Hong Kong's incumbent telecom operator with enterprise and international connectivity services; comparable Asian peer with cross-border enterprise communication capabilities similar to hiBox.
• PLDT: Philippines' largest telecom operator with mobile, fixed, and enterprise ICT services; regional peer of comparable maturity facing similar saturated-market growth dynamics.
• SK Telecom: South Korea's leading mobile operator with advanced 5G commercialization and AI-RAN initiatives; comparable as a regional peer pushing AI-native network evolution similar to Chunghwa's Nokia/Ericsson programs.
• KDDI: Major Japanese telecom offering mobile, fixed, and enterprise services; comparable regional incumbent with similar 5G/6G ambitions and corporate customer focus across Asia.

Direct peers

• Asia Pacific Telecom (APT): Smaller Taiwan-based telecom providing mobile and broadband services; competes with Chunghwa in the same domestic market with overlapping enterprise and consumer offerings.
• Taiwan Mobile: Taiwan's second-largest mobile operator, directly competing with Chunghwa across mobile, fixed-line, and broadband services for both consumer and enterprise customers in the same domestic market.
• NTT (Nippon Telegraph and Telephone): Japan's incumbent telecom and Chunghwa's co-development partner on the IOWN All-Photonics Network; comparable in scale and scope of fixed, mobile, and international network services, and a natural reference point for Chunghwa's Pre-6G roadmap.
• FarEasTone Telecommunications: Major Taiwan telecom operator offering mobile, fixed-line, broadband, and enterprise ICT services — a head-to-head competitor across all of Chunghwa's core domestic product lines.

Broad incumbents

• Singapore Telecommunications (Singtel): Asia's largest multi-market telecom group; broader incumbent with overlapping enterprise and infrastructure services, useful as a peer for scale and international expansion benchmarking.
• NTT Data: Global enterprise IT services arm of NTT; comparable as an enabling/ecosystem peer that overlaps with Chunghwa's enterprise hiBox, ICT, and managed communications offerings for corporate clients.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chunghwa Telecom