# JNTG to build $347B TGV glass substrate plant in Gimcheon, South Korea

JNTG (JaeAndTiC) announced a 347 billion won investment to build a new TGV glass substrate production facility in Gimcheon Industrial Complex, North Gyeongsang Province, with construction from January 2027 to June 2030.

- Type: New facility
- Announced: 2026-09-21
- Where: Gimcheon, North Gyeongsang Province, South Korea
- Value: $260.0M (347.0B KRW)
- Starts operating: Jan 2027
- Status: announced
- Products: TGV glass substrates
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [JNTG](https://endata.com/companies/94236.md)

## Sources

- [cbci.co.kr](https://www.cbci.co.kr/news/articleView.html?idxno=608685), 2026-09-21: "제이앤티씨가 TGV 유리기판 생산 능력 확대를 위해 3470억원 규모의 신규 시설투자를 결정했다고 밝혔다."

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