Boliden: the mines it operates or owns, and what they report

Boliden is a listed company headquartered in Sweden (Nasdaq Stockholm (Large Cap)). This site lists 4 operations tied to it, for zinc: it operates 4 and holds an interest in 0 more. On the operations here where a whole-operation figure in metal content can be stated, its interests add up to about 188,600 tonnes of zinc (1.5% of world output). That leaves out operations without such a figure, so it is not the company's total.

Its operations on this site

Operations of Boliden
Operation	Commodity and country	Role	Interest	Whole-operation output	Share of world output
Neves-Corvo (Somincor) mine	zinc Portugal	Operator	100% as of 16 April 2025	110,600 t of zinc CY2025, whole operation	0.9%
Garpenberg mine	zinc Sweden	Operator	— as of 31 December 2025	101,780 t of zinc CY2025, whole operation	0.8%
Zinkgruvan mine	zinc Sweden	Operator	100% as of 16 April 2025	78,025 t of zinc CY2025, whole operation	0.6%
Tara mine	zinc Ireland	Operator	— as of 31 December 2025	75,817 t of zinc CY2025, whole operation	0.6%

How much is that on its interests?

zinc: 188,600 tonnes of content across 2 operations, about 1.5% of world output. Periods differ by operation (CY2025).

Computed as each operation's whole-operation output in metal content multiplied by the interest shown. Operations whose output is stated in another form, or only as the owner's share, are left out of this sum, so it understates what the company controls.

Sources

Boliden AB: Annual and Sustainability Report 2025 (annual report, CY2025). Opened 4 November 2026.
Boliden AB: Interim Report for the fourth quarter and year-end report 2025 (Stockholm, 3 February 2026) (interim and year-end report, CY2025 and CY2024). Opened 4 November 2026.

The corporate facts above (headquarters, type, listing) come from the sources listed; no stock prices, valuations or executives are shown. Ownership and output are on the date and period stated on each operation's page. The list covers operations with a published figure for the commodities on this site, so it is not the company's full portfolio.

Made with AI assistance and checked against the sources by a second, independent pass; no professional review took place. How the site is made. To report an error, contact us.