LME lead inventories declined 0.38% in the latest reporting period, extending a gradual drawdown that has persisted despite the seasonal demand slowdown. Available LME lead stocks now stand at levels that represent roughly 3 days of global consumption, among the tightest of any LME base metal.
The stock draw is largely a supply-side story. Global refined lead production fell 1.2% year-on-year through April 2026, according to ILZSG data, as smelter maintenance shutdowns in Europe and North America constrained output. KCM’s lead smelter in Bulgaria was offline for a 45-day maintenance turnaround in April-May, removing roughly 8,000 tonnes of monthly supply.
Secondary lead production, which accounts for 65% of global output, is facing headwinds from scrap availability. Battery collection rates in Europe and North America have declined as the vehicle fleet ages and battery scrappage cycles lengthen. Secondary smelters are paying higher prices for scrap batteries, compressing their margins and limiting output growth.
The concentrate market has eased, with spot TCs rising to $100-115/dmt. This improvement reflects strong Q2 mine production from major lead producers, including Glencore’s McArthur River and South32’s Cannington. Higher TCs should incentivize primary smelter utilization in H2, potentially increasing refined output.
The interplay between tight scrap supply (limiting secondary output) and improving concentrates (enabling primary output) will determine lead’s supply balance in H2. If primary smelters can offset secondary constraints, stocks could stabilize. If not, the current drawdown trajectory persists.
Lead inventory is uncomfortably low relative to consumption. While seasonal demand weakness provides temporary relief, the structural tightness in scrap supply is a longer-term risk. Battery manufacturers should assess inventory coverage against a potential H2 supply squeeze. For Q3, negotiate volume commitments with secondary smelters rather than relying on LME spot purchases — physical availability may be tighter than the futures price suggests.