Zinc prices held steady on Thursday as the market absorbed conflicting signals: bullish supply tightness on one hand and moderating demand expectations on the other. LME three-month zinc settled at $3,624.5/mt, virtually unchanged from Wednesday's close. The metal has traded in a tight $3,580-3,660 range since June 1, reflecting a market in equilibrium between different fundamental forces.
The bullish case for zinc rests on two pillars. First, concentrate supply remains extremely tight, with spot TCs at approximately $30/dmt, down from $150/dmt in early 2024. Smelters are operating at thin margins, and any production disruption could cause immediate refined metal shortages. Second, LME inventories at 153,000 tonnes are near multi-year lows, with the cancel warrant ratio at 18% signaling further potential draws.
On the bearish side, refined zinc output has proven resilient. Global production rose 2.1% year-on-year in Q2 2026, as Chinese smelters maximized output despite thin TC margins. European smelters, helped by lower energy costs, are running at 82% capacity utilization, up from 70% in 2025.
The cash-to-three-month backwardation on LME zinc narrowed to $5/mt from $12/mt last week, suggesting easing nearby tightness. However, the market remains structurally backwardated for the front three months.
The tight TC market signals that zinc smelter output faces downside risk. Buyers should secure Q3 supply now, as backwardation tends to widen when concentrate shortages force smelter cuts. Consider rolling fixed-price contracts with quarterly pricing to avoid paying spot premiums. The $3,400-3,600 range offers reasonable entry for hedging.