# CMTX expands silicon electrode manufacturing capacity in Gumi

CMTX is expanding its manufacturing capacity on land adjacent to its existing factory in the Fifth National Industrial Complex in Gumi, South Korea. The expansion is expected to nearly double annual production capacity from 200 billion won to 400 billion won, with new facilities starting operations in stages in 2027.

- Type: Expansion
- Announced: 2026-11-02
- Where: Gumi, North Gyeongsang Province, South Korea
- Status: under construction
- Capacity: annual production capacity from 200 billion won to 400 billion won
- Products: silicon electrodes and rings for semiconductor etching equipment
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [CMTX](https://endata.com/companies/15358.md)

## Sources

- [thelec.net](https://www.thelec.net/news/articleView.html?idxno=15219), 2026-11-03: "The large-scale expansion is expected to nearly double the company's annual production capacity from 200 billion won to 400 billion won."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.