KZAM Copper Foil Production Starts in June 2026

KZAM Begins Copper Foil Mass Production

Several South Korean media sources reported that Korea Zinc Co Ltd subsidiary KZAM began mass-producing electrodeposited copper foil for secondary batteries in June 2026. The development marks the start of commercial-scale production for the company’s battery-materials operation and is accompanied by initial supply to a global battery manufacturer. The copper foil is expected to be incorporated into batteries produced in North America, giving KZAM a direct connection to the growing regional battery supply chain. The reported supply is projected to generate up to KRW 40 billion in revenue, adding a potentially significant commercial contribution from the new production activity.

Supply Targets Global Battery Manufacturing

KZAM is expected to supply the electrodeposited copper foil for batteries manufactured in North America, according to the reported media coverage. Copper foil is a critical component in rechargeable battery manufacturing because it serves as the current collector for anodes. The reported customer relationship therefore represents an important step beyond simply establishing production capability, as it demonstrates that the material is entering the supply chain of a global battery manufacturer. The potential revenue of up to KRW 40 billion reflects the expected scale of the reported supply arrangement and could provide KZAM with a foundation for further expansion in battery-material applications.

Ulsan Facility Focuses on Production Stabilization

Established in 2020, KZAM is headquartered in Ulsan, South Korea, where it also operates its manufacturing facility. Following the start of mass production, the company plans to increase its utilization rate by continuing to stabilize manufacturing operations and improve production yields. These measures are important for increasing output efficiency and supporting consistent supply to customers. KZAM also plans to secure additional customers, indicating that its strategy extends beyond the currently reported global battery manufacturer. Continued production stabilization, yield improvement and customer acquisition are therefore expected to be key priorities as the company develops its copper-foil business.

Expansion Strategy Supports Battery Materials Growth

The production ramp-up gives South Korea-based KZAM an opportunity to strengthen its position in the secondary-battery materials supply chain. The company’s approach combines manufacturing stabilization with efforts to improve yields and expand its customer base, while the reported North American battery supply provides an initial commercial application for its electrodeposited copper foil. As utilization increases, the ability to maintain stable production and meet customer requirements will be important for translating the new manufacturing capability into sustained business growth. The reported revenue potential of up to KRW 40 billion also highlights the commercial significance of KZAM’s copper-foil production expansion.

Frequently Asked Questions

When did KZAM begin mass-producing copper foil?
KZAM began mass-producing electrodeposited copper foil for secondary batteries in June 2026, according to reports from several South Korean media sources. The company subsequently started supplying the material to a global battery manufacturer, with the copper foil expected to be used in batteries produced in North America. The reported supply could generate up to KRW 40 billion in revenue. KZAM was established in 2020 and operates its headquarters and manufacturing facility in Ulsan, South Korea, where it plans to stabilize production, improve yields, increase utilization and secure additional customers.