A Reuters survey projects a zinc market surplus of 104,500 tons in 2026 and 165,000 tons in 2027. The copper market is projected to have a surplus of 125,000 tons in 2026 and 92,000 tons in 2027. The aluminum market is projected to have a deficit of 720,000 tons in 2026 and a surplus of 410,000 tons in 2027.