# Seongho Electronics acquires 87.5% stake in ADSTech for KRW 280 billion

Seongho Electronics announced it will acquire an 87.5% stake in ADSTech, an optical communication products company, for KRW 280 billion, with the transaction expected to close on January 16, 2026.

- Type: Acquisition
- Announced: 2025-12-08
- Where: South Korea
- Value: $210.0M (280.0B KRW)
- Status: announced
- Products: optical communication products and systems
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Seongho Electronics](https://endata.com/companies/88982.md) (acquirer)
- [ADSTech](https://endata.com/companies/88983.md) (target)

## Sources

- [marketin.edaily.co.kr](https://marketin.edaily.co.kr/News/ReadE?newsId=04286966642396552), 2025-12-08: "성호전자(043260)는 에이디에스테크 지분 87.5%를 2800억원에 인수한다고 8일 공시했다."

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