# Dong-A ST Holdings subsidiary Suseok to absorb-merge Dongcheonsu

Suseok, a Dong-A ST Holdings subsidiary making packaging containers, will absorb-merge its wholly owned sister company Dongcheonsu, a beverage maker, with the merger effective on the 30th of next month to improve efficiency and cost competitiveness.

- Type: Acquisition
- Announced: 2025-03-11
- Where: South Korea
- Status: announced
- Products: glass bottles, plastic caps, paper packaging boxes, bottled water, carbonated drinks
- Sectors: [Packaging](https://endata.com/sectors/packaging.md)

## Companies

- [Suseok](https://endata.com/companies/12862.md) (acquirer)
- [Dongcheonsu](https://endata.com/companies/12863.md) (target)
- [Dong-A ST Holdings](https://endata.com/companies/12864.md) (partner)

## Sources

- [dealsite.co.kr](https://dealsite.co.kr/articles/138017), 2025-03-11: "수석이 동천수를 1 대 0의 비율로 합병한다. 신주 교부는 없다."
- [smarttoday.co.kr](https://www.smarttoday.co.kr/ko-kr/articles/74903), 2025-03-11: "동아쏘시오홀딩스는 계열사 수석이 또다른 계열사 동천수를 흡수합병키로 했다고 11일 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.