Samyang is the history of
ion exchange resins in Korea

Samyang succeeded in localizing fine materials by producing ion exchange resins in Korea for the first time through a technical partnership with Japan's Mitsubishi Chemical in 1976. Since 2011, Samyang has been contributing to the competitiveness of the semiconductor/display industry by developing ion exchange resins for ultrapure water.

  • First & Only


    Korea's only
    ion exchange resin maker

  • Factories


    Our factories in Ulsan and Gunsan, OEM factory abroad

  • Product


    Product line-up for various applications

  • Partner


    Global partners

  • Sales Network


    Sell in 20 countries worldwide

  • Uniformity coefficient


    High-quality & UPS IER business

Samyang Fine Technology, the largest specialized factory for uniform particle sized ion exchange resin in Asia.

Samyang Fine Technology is a joint venture established and invested by Samyang Corporation, a leading company in ion exchange resin manufacturing technology, and Japan's Mitsubishi Chemical.

It is Asia's largest specialized uniform particle sized ion exchange resin factory, producing 20,000 kl of uniform particle sized ion exchange resin annually. With innovative technology and strict quality management, we provide customer satisfaction.


Total solution for ion exchange resin with a full lineup

From general water treatment to custom-designed ion exchange resins optimized for specific uses, we offer a wide range of products to meet the diverse needs of our customers. We also continue to develop application technologies to respond to the various needs of our customers.

Tech Center

Providing comprehensive solutions for our customers

The TRILITE® Ion Exchange Resin Tech Center supports application development and sales with the aim of fostering core infrastructure technology and securing technology in the next-generation new business field, centering on R&D personnel.

  • R&D - Tailored Resin Development

    We work together with our customers to develop various ion exchange resins needed for their business operations to achieve mutual growth.

    Our team of highly skilled professionals provide tailored technical services to our customers.

    ㆍUltrapure resins for semiconductors, hydrogen peroxide refining resins, acid recovery resins, and boron polishing resins development.
  • Technical Service

    We plan and provide services such as process development by field, product sales support, and product analysis through online/offline services.

    Utilizing the capabilities accumulated through TRILITE® research center, we research and develop differentiated solutions tailored to our customers' needs.


Introducing the history
of ion exchange resins, TRILITE®

Business Site


31 Jong-ro 33-gil, Jongno-gu, Seoul



Tech Center

730 Daedeok-daero, Yuseong-gu, Daejeon



Gunsan Factory

64 Jayumuyeok 1-gil, Gunsan-si, Jeollabuk-do



Ulsan Factory

285 Jangsaengpo-ro, Nam-gu, Ulsan




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Posted on March 28, 2023

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