Onsan Smelter: production by quarter
Onsan Smelter is operated by Korea Zinc in South Korea and produces Cobalt, Copper, Gold, Lead, Manganese, Nickel, PGM, Silver, Zinc.
| Quarter | Zinc (kt) |
|---|---|
| Q2 2025 | 65.5 |
| Q1 2025 | 63.5 |
| Q4 2024 | 28.3 |
| Q3 2024 | 60.0 |
| Q2 2024 | 58.6 |
| Q1 2024 | 50.0 |