# Iljin Materials signs 8.5T won copper foil supply deal with Samsung SDI

Iljin Materials has signed a contract to supply copper foil for batteries to Samsung SDI's domestic and overseas factories until 2030. The contract is worth approximately 8.53 trillion won, representing 1,237.67% of Iljin Materials' revenue.

- Type: Contract
- Announced: 2022-06-24
- Where: South Korea
- Value: $680.0B (852620.0B KRW)
- Status: announced
- Capacity: 60% of Samsung SDI's battery copper foil requirements
- Products: battery copper foil (Elecfoil)
- Sectors: [Automotive Components](https://endata.com/sectors/automotive-components.md), [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Iljin Materials](https://endata.com/companies/54413.md)
- [Samsung SDI](https://endata.com/companies/16013.md) (customer)

## Sources

- [digitaltoday.co.kr](https://www.digitaltoday.co.kr/news/articleView.html?idxno=450727), 2022-06-24: "일진머티리얼즈는 삼성SDI 국내외 공장에 오는 2030년까지 배터리용 동박 물량의 60%를 공급하기로 했다고 24일 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.