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Who We Are

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Who We Are

On October 1, 1974, Taihan Fiberoptics established a communication infrastructure for Korea to connect to a bigger world.
Since that moment, Korea connected with the world and realized the world's first 5G and Taihan Fiberoptics has always been a part of this network innovation.

Every possibility becomes reality
with communication innovation

Today, we connect to a bigger world in many different forms. Taihan Fiberoptics will always be with you
from the beginning where connection allows us to meet new possibilities and make possibilities become reality.
Today, we connect to a bigger world in many different forms.
Taihan Fiberoptics will always be with you from the beginning
where connection allows us to meet new possibilities
and make possibilities become reality.

What We Do

Taihan Fiberoptics, a technology company that researches, develops and produces optical materials, develops original technology of optical materials that can be applied diversely and produces related products in its own factories.

Taihan Fiberoptics supports the easiest and fastest modern communication by developing and supplying optical fiber-based cables and related network products. And it is expanding its specialized fields as it develops its special optical field and ultrapure quartz applied products and commercializes the key materials of the fourth industrial revolution.

How We Do It
Continues to innovate with 5 principles for company management and customer satisfaction

Since 1984, Taihan Fiberoptics focused on innovating communications by developing optical material applied technology.
Taihan Fiberoptics continues to innovate with its long history of business operations in the optical communications field, continuous research and development, uncompromising quality, and flexible solutions and prompt response to customer needs.

Our History

Since October 1, 1974, when Taihan Fiberoptics supplied a new optical fiber-based communication infrastructure for Korea to connect to a bigger world,
it has been creating a history of optical communications development, going through a period of growth, expansion, and leap.
Taihan Fiberoptics is continuing to strive toward overcoming challenges and building innovations so that everyone can benefit from a connected world.
Since October 1, 1974, when Taihan Fiberoptics supplied a new optical fiber-based communication infrastructure for Korea to connect to a bigger world, it has been creating a history of optical communications development, going through a period of growth, expansion, and leap.
Taihan Fiberoptics is continuing to strive toward overcoming challenges and building innovations so that everyone can benefit from a connected world.

  • 2022
    Expanded Yesan optical cable plant
    Established joint venture in Spain (TAIHAN OPTRAL TECHNOLOGIES)
    Established France subsidiary (TAIHAN FIBEROPTICS FRANCE)
  • 2020
    Developed​ 200㎛ Mini Air Blown Cable
  • 2018
    Developed Micro Module Cable
  • 2016
    Developed Air Blown Fiber Unit
    Established Yesan optical cable plant
    Established Singapore branch
  • 2014
    Developed ANYWAVE® 200, 200㎛ optical fiber
    Established US subsidiary (TFO AMERICA INC)
  • 2013
    Developed 250㎛ Mini Air Blown Cable
    Developed ANYWAVE® LL, Korea’s first Ultra low loss optical fiber
  • 2011
    Expanded Ansan optical fiber plant
  • 2006
    Participated a national project of the FTTH network construction in Kuwait
    Established joint venture in Mongolia
  • 2005
    Developed G.657.A & G.657.B, bending-insensitive optical fiber
  • 2004
    Developed integrated FTTH solution
  • 2002
    Established Ansan optical fiber plant
  • 1998
    Developed Non-Zero Dispersion Shifted (NZDS) optical fiber
  • 1997
    Developed ribbon-type optical cable
  • 1994
    Listed on​ the Korean Stock Exchange​ (KOSDAQ)
  • 1985
    Produced Optical Ground Wire (OPGW)
  • 1984
    Produced optical fiber using VAD method
  • 1981
    Produced Korea’s first optical cable
    Produced Korea's first long wavelength low loss optical fiber
  • 1977
    Developed Korea’s first optical fiber using MCVD method
  • 1974
    Established Taihan Fiberoptics

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Your consent is required for the following information in order to process your requests including work-related inquiries and filing of proposals and complaints (hereinafter “client’s comments”).

Purpose of Personal Information Collection and Use
Your personal information that you have provided to Taihan Fiberoptics will be used for statistical analysis related to personal identification, confirming your decision, notifying consultation results, customer satisfaction survey, and using services in order to file and handle the “client’s comments.”

Collection of Personal Information
1. Required information
A. Personally identifiable information: Name, email address, and company name
B. Other information derived from consultations facilitated to handle the “client’s comments.”
2. Optional information: Information entered in the data input screen or information provided by the client other than personally identifiable information.
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The personal (credit) information related to handling the “client’s comments” is retained and used for the above purposes from the date of providing consent on collection and use until the processing termination date or expiry of effective period of consent and the information is immediately destroyed after the purposes for collection and use of personal information have been attained. In case there is an obligation of preservation based on other legislation such as the E-commerce Consumer Protection Act, the information will be preserved for a certain period designated by law. Following the date of processing the client’s comments, the information will only be preserved and/or used to investigate financial problems, handle disputes, fulfill legal obligations and manage risks of Taihan Fiberoptics.

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You have the right to refuse collection and use of personal information. If you refuse collection and use of required information, there may be restrictions when processing the “client’s comments” that you have submitted. If you refuse collection and use of optional information, it may have an impact when handling the “client’s comments.”

* With regard to collection and use of personal information, I hereby consent to providing my personal information as above to Taihan Fiberoptics based on Article 22 Paragraph 1 of “Act on Promoting Use of Information and Communication Network and Protection of Information” and “Article 15 Paragraph 1 of “Personal Information Protection Act.”