# Hansung Cleantech receives LOI for SK Hynix Cheongju wastewater treatment plant contract

Hansung Cleantech received a letter of intent from SK Hynix for a 36.83 billion KRW contract to supply and install a wastewater treatment system at SK Hynix's P&T7 site in Cheongju, South Korea. The installation portion will be contracted separately with SK Ecoplant.

- Type: Contract
- Announced: 2026-08-18
- Where: Cheongju, South Korea
- Value: $27.5M (36.8B KRW)
- Status: announced
- Products: wastewater treatment system
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Hansung Cleantech](https://endata.com/companies/61088.md)
- [SK Hynix](https://endata.com/companies/2769.md) (customer)
- [SK Ecoplant](https://endata.com/companies/56140.md) (partner)

## Sources

- [digitaltoday.co.kr](https://www.digitaltoday.co.kr/news/articleView.html?idxno=693808), 2026-08-18: "한성크린텍이 SK하이닉스 청주 P&T7 현장의 WWT 시스템 기계(2공구) 공사에 대한 우선협상 구매의향서를 2026년 8월 18일 수령했다."

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