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Lead

Unusually among industrial metals, lead is primarily a recycled commodity, not a mined one.

World mine production · ~4.5M t (2025e)Recycled share of supply · ~65-70%Largest miner · China, ~42%World reserves · ~95M t

Overview

Lead is dominated by one end use: roughly 85%+ of global lead consumption goes into lead-acid batteries (automotive SLI batteries, industrial and backup power). This single fact shapes the entire supply chain: lead is, unusually among industrial metals, primarily a recycled commodity rather than a mined one. Global mine production runs approximately 4.5 million tonnes per year, while total refined lead output exceeds 12.5 million tonnes per year; the gap is closed almost entirely by secondary (recycled) smelting. Lead was added to the US critical minerals list in November 2025.

Properties & Uses

Density · 11.34 g/cm³Melting point · 327.5 °CHardness · Soft, highly malleableKey traits · Corrosion-resistant; strong radiation shielding
  • Lead-acid batteries (automotive, industrial, backup power)
  • Radiation shielding
  • Cable sheathing and ballast
  • Pigments and chemicals

Grades & Standards

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Grade
UNS
EN / ISO
JIS / ASTM
Typical use
Refined lead (min 99.97% Pb)
—
EN 12659 Pb99.97
ASTM B29
LME delivery grade; battery oxide and alloy making
High-purity lead (99.99% Pb)
—
EN 12659 Pb99.99
ASTM B29
Premium battery oxide, specialty alloys
Antimonial lead (Pb-Sb alloy)
—
—
—
Grids for flooded and starter batteries; specified by the buyer
Lead-calcium alloy
—
—
—
Grids for maintenance-free and VRLA batteries; specified by the buyer

Designations are indicative equivalents. Always confirm the exact standard, edition and temper or form on the purchase order and the mill certificate.

Global Mine Production by Country

Rank
Country
Tonnes of contained lead (2025e)
1
China
1,900,000
2
Australia
480,000
3
Peru
290,000
4
United States
280,000
5
Russia
260,000
6
India
220,000
7
Mexico
200,000
8
Bolivia
100,000
9
Turkey
70,000
10
Iran
70,000
11
Sweden
70,000

China produces roughly 42% of world mined lead. India ranks sixth by mined output, though, as detailed below, the majority of India's own lead supply is recycled rather than mined. Source: USGS Mineral Commodity Summaries 2026.

Reserves

USGS puts world lead reserves at approximately 95 million tonnes, with identified resources above 2 billion tonnes. Australia holds the largest national reserve (about 34 Mt, or 10 Mt on the stricter JORC reporting basis), well ahead of its #2 production rank, followed by China (22 Mt), Russia (8.9 Mt), Mexico (5.6 Mt) and Peru (5.0 Mt); India holds about 1.9 Mt. Similar to zinc, Australian lead output has room to grow relative to known reserves. Most lead is found alongside zinc, silver or copper, so lead mining capacity usually follows zinc and silver economics rather than lead prices.

Refining & Smelting Landscape

China accounted for over 5 million tonnes of refined lead in the most recent detailed country breakdown, the largest single national share by a wide margin; the United States produces roughly 1 million tonnes refined. Glencore is the single largest private-sector player in lead smelting and refining globally, operating major facilities across Australia, Kazakhstan, Canada, Italy and the UK. As of 2025-2026 the industry trend is capacity rationalization in high-cost developed-market primary smelting, alongside expansion of secondary (recycling) smelting capacity in Asia and Latin America.

Recycling

This is the single most important fact for anyone sourcing lead: approximately 65-70% of the world's refined lead supply comes from secondary (recycled) smelters, not mines. Spent lead-acid batteries alone account for 85-90%+ of all secondary lead feedstock. Recycling capture rates for lead-acid batteries are extraordinary: 95-99% in the US and Europe, the highest recycling rate of any consumer product by material. China is the world's largest secondary lead producer.

Regional Spotlight: India

India's domestic lead supply is itself majority-recycled: an estimated 85-90% of India's domestic lead production comes from recycling, not mining, despite India being a top-10 global mine producer (sixth by USGS's 2025 estimate). The Central Pollution Control Board's register of licensed used lead-acid battery recyclers lists 672 units with a combined authorized capacity of about 3.53 million tonnes per year. India's domestic lead-acid battery market was valued at INR 42,150 crore in FY2025, projected to reach INR 59,671 crore by FY2030 (7.2% CAGR), meaning feedstock (battery scrap) supply is a genuine strategic constraint for recyclers, not just an input cost line. Because recyclers must hold state and central pollution board authorisations, the register is also the most reliable way to check whether a lead supplier is licensed.

How It Trades

Lead trades on the LME as refined lead of at least 99.97% purity, and the physical price is LME plus a regional premium. Lead concentrate (typically 50-70% lead) is sold to smelters with a treatment charge and usually pays for about 95% of the contained lead, with penalties for impurities such as arsenic and antimony. Concentrate that carries significant silver or zinc is priced with credits for those metals.

The scrap and secondary side trades differently. Used batteries are priced per tonne by lead content and condition, at a discount to the LME that depends on the buyer's smelter yield and on acid and plastic handling. Secondary smelters sell refined lead and alloys (antimonial, calcium) directly to battery makers, usually on LME-linked contracts. In India, trading and recycling are regulated, so confirm a supplier's pollution board authorisation before buying.

Sourcing Implication

For lead specifically, secondary/recycled producers are not a lesser substitute for concentrate. They represent the majority of real-world global and Indian supply, and should be treated as a first-class sourcing category alongside primary mine concentrate.

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Sources

Production and reserve figures are USGS estimates for 2025 unless stated. Figures are rounded and change with each annual revision.