2323 on Taiwan Stock Exchange

CMC Magnetics

Taiwanese optical disc manufacturer

CMC Magnetics Corporation (Chinese: 中環股份有限公司, Central Ring Public Limited Company) is a Taiwanese company that manufactures optical discs. Established in 1978, its factories are located in Taiwan (Memorex, HP, Philips, TDK, Maxell) and Hong Kong (Memorex, Philips).2 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

Dec 2, 1978Founded1

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  • Ticker2323 on Taiwan Stock Exchange1
  • Industrydigital media, optoelectronics1
  • HeadquartersJiying Village1
  • Websitewww.cmcnet.com.tw/en
  • Legal formjoint-stock company1

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CMC Magnetics Corporation (Chinese: 中環股份有限公司, Central Ring Public Limited Company) is a Taiwanese company that manufactures optical discs. Established in 1978, its factories are located in Taiwan (Memorex, HP, Philips, TDK, Maxell) and Hong Kong (Memorex, Philips). In December 2015, Taiyo Yuden, one of the inventors of the recordable CD and inventor of the original cyanine dye for CD-R, sold its optical disc brand and intellectual property to CMC Magnetics, ending its own production in Japan.2

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Acquisitions

  1. 2020Acquired Verbatim1

Timeline

  1. Feb 17, 1992Went public Listed on Taiwan Stock Exchange1
  2. Dec 2, 1978Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2