
Chunghwa Telecom is Taiwan's largest telecommunications company, offering a wide range of services to its customers.
The company's network is built on a robust infrastructure that covers the entire country, providing high-speed internet, voice, and data services to its subscribers.
With a strong focus on innovation, Chunghwa Telecom has introduced various services such as 5G, IoT, and cloud computing to cater to the evolving needs of its customers.
The company's services are designed to be user-friendly and accessible, making it easy for people to stay connected and manage their communications on the go.
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Network Information
Chunghwa Telecom is leading the way in Taiwan with its excellent network coverage, achieving a score of 9.3 out of 10.
This score earned Chunghwa the top award for overall network coverage, leaving FarEastTone and Taiwan Mobile in second place.
Chunghwa is also excelling in 5G connectivity, with a score of 6.4 that earned it the award for best 5G coverage.
This widespread 5G rollout means more Taiwanese can enjoy high-speed mobile internet via Chunghwa's next-gen network.
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Using a Card/ESIM
Using a CHT SIM Card or eSIM in Taiwan is a breeze. You can purchase a CHT Hello Traveler SIM pack from a store or airport, and then follow the straightforward activation process.
To activate, provide your passport and local contact number for registration, insert the SIM card, and power on your device. Initial activation can take up to 15 minutes, after which you'll receive an SMS confirming activation and enjoy unlimited data.
You can top up your CHT SIM card or eSIM when your balance runs low. There are several ways to do this, including using the CHT Top-up app to add credit with an overseas credit card, purchasing top-up vouchers at CHT stores and convenience stores, transferring funds at Chinatrust or First Commercial Bank ATMs, or paying cash for top-up cards at RT Mart and PX Mart.
Here are the ways to top-up your CHT SIM card or eSIM:
You can also check your CHT SIM card or eSIM balance and settings quickly using USSD codes. These codes allow you to check remaining plan data, minutes, and SMS, as well as SIM number, account balance, data usage, and more.
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Cards/ESIM for Tourists
CHT SIM cards are a great option for tourists, offering a range of plans to suit different needs.
You can find CHT SIM cards at over 1000 CHT retail stores, as well as at Taipei Airport, convenience stores like 7-Eleven and FamilyMart, and some supermarkets like PX Mart and Carrefour.
CHT's prepaid SIM options include the 5G Prepaid SIM Rate Plan, which offers 60GB of data for 60 days at around $35.30. The 4G Traveller SIM - 3-Day Pass, on the other hand, provides unlimited data for 72 hours at around $10.60.
Here's a breakdown of some of the available plans:
You can also use USSD codes to check your balance and settings quickly, such as *100# to check remaining plan data, minutes & SMS, or *137# to check data usage.
Best Cards for Tourists
If you're a tourist looking for a reliable SIM card, CHT's prepaid options are definitely worth considering. They offer a range of plans to suit different needs and budgets.
One of the most affordable options is the 4G Traveller SIM - 3-Day Pass, which costs around $10.60 and provides unlimited data for 72 hours. You'll also get 100 voice minutes.
For a bit more data, the 5G Traveller SIM - 7-Day Pass is a great choice, offering 7GB of data, 300 voice minutes, and a 168-hour validity period for around $27.60.
If you're looking for a longer-term option, the 4G Traveller SIM - 30-Day Pass is a good choice, providing 720 hours of data, 430 voice minutes, and a 30-day validity period for around $35.30.
Here are some of the best CHT SIM cards for tourists, summarized in a table:
These prices are very reasonable, making CHT SIMs a great value for tourists. Data-only packages are also available if you won't use much voice or SMS.
Where to Buy a Card
If you're looking to buy a SIM card in Taiwan, you'll have plenty of options. CHT SIM cards are widely available at CHT retail stores, which can be found in all major cities.
You can also grab a SIM card at Taipei Airport, specifically at the CHT counter in the Taoyuan International Airport Arrivals Hall. This is a great option if you're arriving in Taiwan and want to get set up right away.
For a more convenient option, you can also buy CHT SIM cards at select convenience stores, such as 7-Eleven, FamilyMart, and Hi-Life locations. Some supermarkets, like PX Mart, Carrefour, and RT-Mart, also carry CHT SIM cards.
If you're having trouble finding a store, you can also try visiting an authorized reseller, which can be a mobile shop or stall that sells CHT SIM cards.
Company Information
Chunghwa Telecom Co., Ltd. is a well-established company with a rich history. Founded in 1996, it has grown to become a leading provider of integrated telecommunication services.
The company is listed on the New York Stock Exchange (NYSE) under the ticker symbol CHT, with a market capitalization of NT$1.043 trillion. This significant market presence is a testament to its success in the industry.
CHT has a large number of shares outstanding, with approximately 7.76 billion shares available to investors. This can be seen in the company's listing market capitalization of NT$34.691 billion.
Subsidiaries
Chunghwa Telecom has a significant presence in the industry through its numerous subsidiaries. The company has spun off Senao Networks, a manufacturer of data networking products and wireless telephones under the EnGenius and Senao brands, from Senao International Co., Ltd.
Senao International Co., Ltd. is a cellular phone distributor. Light Era Development Co. and Donghwa Telecom Co., Ltd. are also subsidiaries of Chunghwa Telecom.
Chunghwa Telecom has a global reach with subsidiaries in various countries, including Singapore, Vietnam, and Japan. Chunghwa System Integration Co., Ltd. and Chunghwa Investment Co., Ltd. are two of the company's subsidiaries involved in system integration and investment, respectively.
Here is a list of some of Chunghwa Telecom's subsidiaries:
- Senao International Co., Ltd.
- Light Era Development Co.
- Donghwa Telecom Co., Ltd.
- Chunghwa Telecom Singapore Pte., Ltd.
- Chunghwa System Integration Co., Ltd.
- Chunghwa Investment Co., Ltd.
- CHIEF Telecom Inc.
- CHYP Multimedia Marketing & Communications Co., Ltd.
- Prime Asia Investments Group Ltd. (B.V.I.)
- Spring House Entertainment Tech. Inc.
- Chunghwa Telecom Global, Inc.
- Chunghwa Telecom Vietnam Co., Ltd.
- Smartfun Digital Co., Ltd.
- Chunghwa Telecom Japan Co., Ltd.
- Chunghwa Sochamp Technology Inc.
- Honghwa International Co., Ltd.
- Chunghwa Leading Photonics Tech Co., Ltd.
- Chunghwa Telecom (Thailand) Co., Ltd.
- CHT Security Co., Ltd.
- International Integrated Systems, Inc.
Description
Chunghwa Telecom Co., Ltd. is a historic telecommunications operator that provides a range of services, including fixed-line telephony, mobile services, directory services, data transmission services, internet access, call centers, virtual private networks, specialized connections, and leased transmission capacity.
The company has a massive customer base, with over 20 million subscribers. This is a testament to its popularity and widespread reach.
CHT's primary business is fixed-line telephony, which it controls effectively, with a market share of around 98%. This is a remarkable achievement, especially considering the competitive nature of the market.
CHT's government ownership is a notable aspect of its business. The government holds a significant stake in the company, with a 34% ownership share.
Here's a breakdown of CHT's key information:
CHT has a significant presence in Taiwan, with a listing on the Taiwan Stock Exchange (TWSE) since 2000.
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General Information
Chunghwa Telecom was founded on June 15, 1996. The company's full name is Chunghwa Telecom Co., Ltd.
Chunghwa Telecom provides a range of services including mobile communications, internet services, fixed network services, and ICT integrated services. These services cater to the diverse needs of its subscribers.
Here are some key statistics about Chunghwa Telecom's subscribers:
- Domestic fixed communications: over 9 million subscribers as of the third quarter of 2019
- Mobile communications: over 12 million subscribers as of the third quarter of 2019
- FTTx subscribers: 3.63 million as of the third quarter of 2019
Quick Facts
Chunghwa Telecom Co., Ltd. is a well-established company with a rich history. Founded in 1996, it has been providing a range of services to its customers.

The company's full name is Chunghwa Telecom Co., Ltd., and it's listed on the NYSE under the ticker symbol CHT. It's a significant player in the integrated telecommunication services industry, with a market capitalization of NT$1.043 trillion.
Here are some key statistics about the company:
- Name: Chunghwa Telecom Co., Ltd.
- Ticker: CHT
- Exchange: NYSE
- Founded: 1996
- Industry: Integrated Telecommunication Services
- Sector: Telecom
- Market Cap: NT$1.043t
- Listing Market Cap: NT$34.691b
- Shares Outstanding: 7.76b
As of the third quarter of 2019, Chunghwa Telecom had a significant number of subscribers across its services. The company had more than 9 million subscribers for domestic fixed communications and 12 million for mobile communications.
General Information
Chunghwa Telecom is a leading mobile network provider in Taiwan, offering excellent coverage and fast speeds.
According to OpenSignal, Chunghwa Telecom received a score of 9.3 out of 10 for overall network coverage, making it the top award winner in Taiwan.
Its widespread 5G rollout has allowed more Taiwanese to enjoy high-speed mobile internet via Chunghwa's next-gen network, with a score of 6.4 for best 5G coverage.
Chunghwa users benefit from fast download speeds, with an average of 83.8Mbps on all technologies, outperforming competitors.
On 5G, Chunghwa saw blazing fast speeds of over 332Mbps, which is over 100Mbps quicker than anyone else.
Chunghwa took home trophies for best overall and 5G upload speeds, ensuring top-notch experiences for users sharing photos and videos or making video calls.
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How to Use in Taiwan

To use a CHT SIM card in Taiwan, you can purchase the Hello Traveler SIM pack from a store or airport.
You'll need to provide your passport and a local contact number for registration. This is a straightforward process that gets you started quickly.
Insert the SIM card and power on your device. Initial activation can take up to 15 minutes, so be patient.
Once activated, you'll receive an SMS confirming the activation. Enjoy unlimited data, but don't forget to top up if needed by purchasing additional vouchers.
Here's a quick summary of the steps:
Frequently Asked Questions
Who owns Chunghwa Telecom?
Chunghwa Telecom is a privatized company with the Ministry of Transportation and Communications (MOTC) owning 35.29% of its shares. The government's stake is below 50%, making it a private entity.
How do I contact Chunghwa customer service?
You can contact Chunghwa customer service by calling 0800-080-123, using their app, or through text-based online support, among other options. For a full list of contact methods, visit their website or online community.
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