Zinc Market

The zinc market is worth USD 38,253.6 million in 2025 and reaches USD 50,490.1 million by 2035, compounding at 2.82% a year. The figure is built bottom-up: roughly 13.86 million tonnes of refined zinc consumed globally in 2025 at a realised average of USD 2,760 per tonne, triangulated against mine and smelter output, exchange price data, trade flows and first-use demand. Volume grows 1.6% a year on galvanizing for infrastructure and energy-transition steel, while realised prices rise 1.2% a year as smelter economics tighten supply.

What is the core judgment on refined zinc?

Zinc is a mature metal whose most interesting story sits in the middle of its supply chain. Demand is dominated by galvanizing, the zinc coating that protects steel in buildings, bridges, cars, transmission towers and solar-mounting structures, so consumption grows modestly with steel use, held back by China’s property slowdown and lifted by infrastructure and renewable-energy construction. The drama is at the smelters. When mine supply fell short in 2024, the treatment charges that miners pay smelters to process concentrate collapsed to the lowest benchmark in decades, around USD 165 per tonne for the 2024 annual settlement, squeezing smelter margins across Europe, Australia and North America. Several smelters cut output or sought government support, and supply of refined metal became tighter than mine output alone suggested. Corporate control became contested too: Korea Zinc, the world’s largest zinc smelter group, spent late 2024 and 2025 in a high-profile control battle that highlighted the strategic value of refining capacity. For the market model, these dynamics mean refined zinc prices carry a smelter-capacity premium even with modest demand growth. This report models the market tonne by tonne with the smelter squeeze explicit, and the exclusive chapter maintains the treatment-charge and smelter-margin tracker that decides where refined supply comes from.

What counts as the zinc market?

This study covers refined zinc metal at realised prices across first uses: galvanizing, zinc-based die-casting alloys, brass and bronze, and zinc oxide, chemicals and other uses. Zinc concentrate trading, secondary-scrap trading margins and downstream galvanized-steel value sit outside the boundary, which the methodology defines precisely. The category sits within our metals and metal products coverage.

Why did smelters become the pinch point?

Because treatment charges collapsed. Miners sell zinc concentrate to smelters and pay a treatment charge for processing, and when concentrate supply is tight smelters compete for feed and accept lower charges. In 2024, mine disruptions and closures left concentrate short while China’s smelting capacity kept expanding, so benchmark treatment charges fell to decade lows. Smelters outside China, facing high power costs and low processing fees, cut production, delayed restarts or sought support, reducing refined output. The model therefore carries mine supply, smelter capacity and treatment charges explicitly, because refined zinc prices depend on how much concentrate reaches profitable smelters, not just on total mine output. The exclusive chapter tracks treatment charges, smelter margins and curtailments by region.

What drives zinc demand?

The first driver is infrastructure galvanizing: bridges, transmission lines, rail and construction steel need corrosion protection, and infrastructure programs across Asia, North America and the Middle East support steady galvanizing demand; the model links it to steel and construction forecasts.

The second driver is the energy transition: solar-mounting structures, wind-tower components and grid infrastructure use galvanized steel intensively, adding demand growth above traditional construction.

The third driver is automotive galvanizing: car bodies use galvanized sheet for corrosion resistance, a stable demand base as vehicle production grows modestly.

The fourth is smelter-constrained pricing: tighter refined supply supports prices, lifting market value even with limited volume growth.

What holds zinc back?

Three restraints are modelled. China’s property slowdown leads: China consumes nearly half the world’s zinc and its construction decline weighs on galvanizing demand, and the downside scenario deepens this. Substitution is second: aluminium, plastics and alternative coatings compete in some applications. Third is supply response: new mines and restarted smelters can loosen the market if prices rise, limiting the price leg.

Which uses carry the value?

Galvanizing leads with 58% of 2025 revenue, USD 22,187.1 million. Die-casting alloys hold 15%, USD 5,738.0 million, brass and bronze 14%, USD 5,355.5 million, and zinc oxide, chemicals and other uses 13%, USD 4,973.0 million. Galvanizing is also the fastest-growing zinc segment, compounding 3.11% a year from USD 22.2 billion in 2025 to USD 30.1 billion by 2035 and lifting its share to about 60%, as solar racking, wind towers and grid steel add demand on top of infrastructure. Zinc oxide, chemicals and other uses grow 2.91% a year to USD 6.62 billion, die-casting alloys 2.41% to USD 7.28 billion, and brass and bronze 1.90% to USD 6.47 billion. Each use is modelled with tonnage and value tables through 2035.

Where is zinc consumed?

Asia Pacific dominates with 66% of 2025 revenue, USD 25,247.4 million, on Chinese and Indian steel and galvanizing demand, growing 3.0% a year. Europe holds 13%, USD 4,973.0 million, at 1.6%, and North America 10%, USD 3,825.4 million, at 2.4% on infrastructure spending. Latin America contributes USD 1,912.7 million, the Middle East USD 1,530.1 million and grows fastest at 3.8%, and Africa USD 765.1 million. Six regional models sum to the global figure, with country tables in the Excel model.

Who produces zinc?

Glencore anchors the industry as a major integrated miner, smelter and trader. Korea Zinc is the world’s largest zinc smelter group and was at the center of a 2024-25 control contest, Nyrstar, owned by Trafigura, operates major smelters in Europe and Australia under margin pressure, Hindustan Zinc is India’s integrated leader, and Teck operates mining and refining in North America. Chinese smelters form the largest capacity base worldwide. The competitive chapter profiles each producer’s integration, cost position, treatment-charge exposure and regional footprint.

How is zinc priced?

Realised prices average USD 2,760 per tonne in 2025, set by exchange prices plus regional premiums. Treatment charges shape smelter margins and refined supply, and premiums vary by region and product grade. The pricing chapter publishes realised price bands by region, treatment-charge history, premium trends and the cost curve for mines and smelters.

How do the scenarios coat 2035?

The base case carries 1.6% volume growth and 1.2% price growth for a 2.82% revenue CAGR and USD 50,490.1 million in 2035. The slump scenario, with weaker Chinese construction and looser supply, trims the legs to 0.8% and 0.2%, landing near USD 42,300 million. The supply-squeeze scenario, with continued smelter closures and strong infrastructure demand, lifts the legs to 2.2% and 2.4%, carrying the market past USD 60,000 million. Each 1-point change in volume growth moves the 2035 figure by roughly USD 4,900 million. Published zinc forecasts span roughly 2% to 5% CAGRs; ours sits centrally.

Which rules affect zinc?

Three regulatory layers matter. Environmental rules first: smelter emissions, tailings and energy-use regulation raise costs, particularly in Europe and Australia. Trade and critical-minerals policy second: zinc appears on critical-minerals lists in several countries, supporting smelter investment and supply security measures. Energy and carbon policy third: smelters are energy-intensive, so power prices and carbon pricing affect where refined zinc is produced. The regulatory chapter maps these layers by region.

How does a zinc smelter actually make money?

A zinc smelter makes money from three sources: the treatment charge miners pay to have their concentrate processed, the “free metal” it recovers above what it pays the miner for, and by-products such as sulphuric acid, silver, lead, germanium and indium. Under standard contracts, a smelter pays for about 85 percent of the zinc content in concentrate, so any zinc it recovers above that is free metal whose value rises with zinc prices. When concentrate is plentiful, treatment charges are high and smelters profit easily; when concentrate is scarce, as in 2024, treatment charges collapse and smelters depend on free metal and by-products. High energy costs matter enormously because electrolytic zinc refining consumes large amounts of electricity, which is why European smelters were hit hard by the 2022 energy crisis and why some cut output. The model uses this revenue structure to judge which smelters stay open when charges are low, because refined supply, and therefore prices, depend on smelter economics, not just on mine output.

Why is galvanizing tied to infrastructure and the energy transition?

Galvanizing is tied to infrastructure because steel exposed to weather rusts, and a zinc coating is the cheapest long-lasting protection. Bridges, highway barriers, transmission towers, rail equipment, building frames and car bodies all use galvanized steel, so zinc demand follows construction and infrastructure spending. The energy transition adds new uses: solar farms mount panels on galvanized steel racking and trackers, wind turbines use galvanized components and foundations, and grid expansion requires galvanized towers and substations. Public infrastructure programmes in the United States, Europe, India and the Gulf support galvanizing demand, while China’s property slowdown weighs on it. The model links galvanizing to steel output by end use and adds solar and grid demand separately, which is why energy-transition construction partly offsets weaker property demand.

What is happening to Chinese zinc demand?

Chinese zinc demand has slowed because China’s property sector, a large user of galvanized steel, has contracted since 2021, while infrastructure, manufacturing and solar construction have partly offset the decline. China consumes roughly half the world’s refined zinc and is also the largest producer, so small changes in Chinese demand move global balances. Government stimulus for infrastructure, grid investment and manufacturing supports galvanized steel, and China’s solar and electric-vehicle industries use zinc in coatings and components. The model assumes Chinese demand grows slowly through the forecast, well below its historical pace, with growth concentrated in energy and manufacturing rather than property.

How important is recycled zinc?

Recycled zinc is an important and growing source of supply. Zinc can be recovered from galvanizing residues, die-casting scrap, brass scrap and, increasingly, from electric-arc-furnace dust produced when galvanized steel scrap is remelted in steel mills. As steelmaking shifts toward electric-arc furnaces to cut carbon emissions, more zinc-bearing dust is generated, and specialised recyclers process it into zinc oxide or feed for smelters. Recycling reduces dependence on mined concentrate and has lower carbon emissions, which buyers increasingly value. The model includes secondary production in supply and expects its share to rise as electric-arc steelmaking grows.

Where will new mine supply come from?

New mine supply is limited because few large zinc deposits have been developed in recent years and several major mines have closed or are depleting. Projects in Australia, Africa, Latin America and Central Asia are expected to add supply, while expansions at existing mines extend production; many of these are deep deposits such as South32’s Hermosa zinc and manganese project in Arizona, whose haulage fleets are sized in the Underground Truck Market report. Permitting, financing and community issues often delay projects, and low zinc prices in some years discouraged investment. When concentrate supply fell short in 2024, treatment charges collapsed, which should encourage new mining if prices stay firm. The model assumes gradual mine growth that eventually rebuilds concentrate supply and lets treatment charges recover partially in the later forecast years.

What was the Korea Zinc control contest about?

The Korea Zinc contest was a battle for control of the world’s largest zinc smelting group, highlighting how strategic refining capacity has become. In 2024 a long-standing shareholder alliance split, and a tender offer backed by a private-equity firm and one founding family branch sought to take control, while management and the other family branch fought back with share buybacks and legal action. The dispute drew attention from the Korean government because Korea Zinc also produces critical metals such as germanium, indium and silver used in semiconductors and defence. For the zinc market, the contest showed that non-Chinese smelting capacity is valuable for supply security, and the model treats Korea Zinc’s continued operation as central to supply outside China.

Could zinc batteries become a meaningful new market?

Zinc-based batteries, including zinc-air, zinc-ion and nickel-zinc chemistries, are being developed for stationary energy storage because zinc is abundant, cheap and non-flammable. Several companies have deployed pilot systems and signed utility contracts, but volumes remain very small compared with galvanizing demand. The model does not include a large contribution from batteries within the forecast, but treats them as an upside option that could add demand in the 2030s if costs and performance improve.

How are zinc prices and premiums set?

Zinc prices are set mainly on the London Metal Exchange, where futures reflect global supply and demand, stock levels and investor sentiment, and on the Shanghai Futures Exchange for China’s domestic market. Physical buyers pay the exchange price plus a regional premium that reflects delivery location, product form and local supply tightness; premiums in Europe and North America rose when regional smelters cut output, because buyers had to import more metal. Special high-grade zinc, used in galvanizing and die-casting, is the standard traded product, and alloys and special shapes carry additional premiums. Exchange stock movements and Chinese import and export flows often drive short-term price swings. The model forecasts a realised price, combining exchange prices and premiums by region, rather than an exchange price alone, because premiums have become a larger part of what buyers pay.

What does decarbonisation mean for zinc smelting?

Decarbonisation means zinc smelters with clean electricity gain an advantage, and carbon costs will increasingly shape where zinc is refined. Electrolytic refining uses large amounts of power, so a smelter running on hydro or renewable electricity has a much lower carbon footprint than one running on coal power. Buyers in automotive and construction are starting to ask for low-carbon metal, and Europe’s carbon border adjustment covers iron and steel products, which could indirectly raise demand for low-carbon galvanizing inputs. Some smelters are signing renewable power contracts or installing solar to cut emissions and energy costs. The model does not assume a large low-carbon premium within the forecast but expects carbon intensity to become a factor in supplier selection, supporting smelters in regions with clean power.

Douglas Exclusive: the treatment-charge and smelter-margin tracker

Refined zinc supply depends on smelter economics, so this report tracks them. The exclusive chapter monitors benchmark and spot treatment charges, smelter margins by region, curtailments and restarts, concentrate supply balances and ownership changes such as the Korea Zinc contest. Licence holders receive it as a maintained tab in the Excel model, updated each edition.

The tracker compares smelter cash costs by region against revenue from treatment charges, free metal and by-products, showing which plants are profitable at current terms and which are at risk of curtailment. It also lists announced restarts and new capacity, mine projects expected to add concentrate, and recycling capacity for electric-arc-furnace dust, so users can see how quickly the smelter squeeze may ease. For buyers of refined zinc, it indicates when regional premiums are likely to rise because local smelters are under pressure.

Investors can use the same data to judge which listed miners and smelters benefit as treatment charges normalise, since the balance of power between mines and smelters swings with concentrate supply and has historically moved in multi-year cycles.

Methodology and receipts

The model is built bottom-up from tonnes: refined zinc consumption by first use and region reconciled with mine and smelter output and trade flows, priced at realised exchange prices plus premiums, with downstream product value excluded. Every figure carries a numbered source and a confidence grade in the fact sheet above, and the working model ships with every licence. The full method follows the published Douglas Insights methodology. The next scheduled review of this study is September 2027, with material changes published in the edition change log.