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

Huayou Cobalt is a listed company headquartered in China (Shanghai Stock Exchange 603799). This site lists 2 operations tied to it, for cobalt and nickel: it operates 0 and holds an interest in 2 more. On the operations here where a whole-operation figure in metal content can be stated, its interests add up to about 4,814 tonnes of cobalt (1.6% of world output) and 51,000 tonnes of nickel (1.3% 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 Huayou Cobalt
Operation	Commodity and country	Role	Interest	Whole-operation output	Share of world output
Huayue Nickel Cobalt nickel-cobalt processing plant	cobalt Indonesia	Owner	60% as of December 2025	8,023 tonnes cobalt in mixed hydroxide precipitate (MHP) CY2025	2.6%
Huayue Nickel Cobalt (nickel) high-pressure acid leach plant	nickel Indonesia	Owner	60% as of December 2025	85,031 tonnes of nickel in mixed hydroxide precipitate (MHP) CY2025	2.2%

How much is that on its interests?

cobalt: 4,814 tonnes of content across 1 operation, about 1.6% of world output. Periods differ by operation (CY2025).
nickel: 51,000 tonnes of content across 1 operation, about 1.3% 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

Zhejiang Huayou Cobalt Co., Ltd.: 2025 Annual Report (Chinese; 2025年年度报告) (annual report (copy hosted on xueqiu.com mirror of the exchange filing; SSE original not separately opened), FY2025). Opened 3 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.