Peru Ships the World's Largest Stream of Zinc Concentrate, Carrying Silver and Lead With It

Concentrate is not a commodity you can buy blind

Zinc concentrate looks like a bulk commodity on a price screen, but it does not behave like one at the loading port. What a smelter actually pays for is a specific concentrate spec: zinc grade, silver and lead by-product content, and the level of penalty elements such as iron, arsenic and cadmium. Two cargoes labelled the same way can settle at very different net payables once treatment charges and penalty deductions are applied.

Peru compounds this because its ore is genuinely polymetallic. The country's mines deliver zinc that carries meaningful silver and lead credits, which is part of why Peru is simultaneously the No. 1 zinc ore exporter, the world's No. 3 silver producer and a leading lead supplier. That richness is an opportunity for a smelter or trader, but only if the by-product assays and the contractual payable terms are understood up front rather than discovered on the assay certificate.

Supply is also less steady than the headline rank suggests. Peruvian zinc mine output fell about 13.5% in 2024, from roughly 1.47 million tonnes to 1.27 million tonnes, driven heavily by a near-40% drop at a single large operation, Antamina, where the ore mix shifted toward copper-only material. A buyer anchored to one source can absorb a volume shock that the national figure barely shows.

Why Peru sits at the centre of the global zinc concentrate trade

Peru is the structural anchor of the seaborne zinc concentrate market. In 2024 it was the world's largest exporter of zinc ores and concentrates by value, around 1.8 billion dollars FOB and roughly 15.1% of global zinc ore export value, ahead of Australia and Bolivia. On the mining side it remains the No. 2 zinc producer worldwide after China, so the country shapes both the volume and the spec mix that smelters in Asia and Europe plan around.

The destination map is revealing. China is the dominant buyer, taking about 41% of Peru's zinc ore and concentrate export value in 2023, with South Korea and Spain next; together those three markets absorbed roughly 55% of the value. That concentration reflects where zinc smelting capacity actually sits, and it means Peruvian concentrate is qualified into the most demanding refining systems in the world, a useful signal of baseline quality.

Because the ore is polymetallic, Peru also functions as a silver and lead supplier inside the same trade. Peru produced roughly 3,100 tonnes of silver in 2024 as the world's No. 3 source, and lead exports ran around 827,000 tonnes in 2023. For a buyer, the attraction is a single origin that can deliver a zinc-silver-lead payable, provided the specific concentrate is matched to the specific furnace.

The supplier choice, not the country, decides the payable

Peru's national numbers are a credential, not a contract. The supply base runs from the large polymetallic operations such as Antamina to dedicated zinc producers like Nexa Resources at Cerro Lindo and Volcan Compania Minera, alongside Glencore-operated mines and Buenaventura, and these sources vary widely in zinc grade, silver and lead credits, penalty-element load and shipment reliability. The 2024 production drop, concentrated in one operation, is a reminder that the right answer is a named, qualified producer or trader, not simply the decision to buy from Peru.

That is where origin diligence pays for itself. Matching a concentrate to a smelter is about confirming grade and by-product assays, penalty thresholds, available tonnage through the year, and the counterparty's track record on shipments and documentation. These are checks done at the source, not inferred from a price index or a country ranking.

We cover zinc and polymetallics here for completeness, alongside Peru's agricultural and seafood exports, because the same vetting discipline applies across the export base. For bulk-commodity buyers the takeaway is the same one we apply everywhere: the supplier you select, and how thoroughly it is checked, matters more than the flag on the cargo.

Common questions

Is Peru really the world's largest zinc exporter?

Peru is the world's largest exporter of zinc ores and concentrates by value, accounting for roughly 15.1% of global zinc ore export value in 2024, ahead of Australia and Bolivia. On the mining side it is the world's No. 2 zinc producer after China. The leadership is in concentrate exports rather than refined metal.

Why is Peruvian zinc described as polymetallic?

Peru's zinc ore bodies carry significant silver and lead. The same export stream makes Peru the world's No. 3 silver producer, at about 3,100 tonnes in 2024, and a major lead exporter, around 827,000 tonnes in 2023. A single Peruvian concentrate can therefore deliver a combined zinc, silver and lead payable, which is why by-product assays matter as much as headline zinc grade.

Where does Peru's zinc concentrate go?

It flows mainly to smelter markets in Asia and Europe. In 2023 China took about 41% of Peru's zinc ore and concentrate export value, with South Korea and Spain the next largest destinations; together those three markets accounted for roughly 55% of the value. Brazil is also a notable buyer. The pattern tracks where zinc smelting capacity is located.

About the data: Figures reflect the latest full export and production years available, 2023 to 2024, cross-checked across at least two public trade and mining data sources. Figures reflect Peru export data curated and classified by Peru Sourcing Partners.