Korea Zinc Achieves Milestone with Onsan Smelter Project Completion, Enhancing Operational Efficiency Korea Zinc's successful Onsan Smelter project marks a significant step towards greater efficiency and cost savings, resulting in increased operating profits.

Korea Zinc Achieves Milestone with Onsan Smelter Project Completion, Enhancing Operational Efficiency #South_Korea #Ulsan #Korea_Zinc #Onsan_Smelter #Efficiency_Improvement