Tin Stocks

Yunnan Tin Company Limited is the world's largest tin producer by output, with operations concentrated in Yunnan Province, China. Tin production is central to its business — extracted primarily from the Zhongsheng, Dulong, and Huitong mineral districts — and the company integrates upstream mining through to smelting and refining, producing refined tin products, solder alloys and specialty tin chemicals for electronics and industrial markets.

As part of China Minmetals' extended group, Yunnan Tin benefits from an integrated domestic value chain and historically low unit costs, supported by resource scale and established smelting infrastructure. Its tin segment underpins a significant share of group revenue and cash generation, with by-product streams such as tungsten and lead providing incremental diversification but not diluting tin's strategic primacy.

PT Timah Tbk is Indonesia's primary tin miner and one of the world's largest producers of refined tin, with operations on the islands of Bangka–Belitung where alluvial and offshore tin deposits have been worked for generations. Tin is the company's core business and virtually the sole revenue driver, spanning dredging and land mining through to smelting, refining and sale of solder tin and specialty tin products to global markets.

The company's competitive positioning reflects Indonesia's high-grade alluvial endowment and PT Timah's integrated domestic smelter capacity, although resource depletion and regulatory shifts — notably the requirement to move away from certain offshore dredging — have pressured production in recent years. Tin's strategic importance to PT Timah is absolute: other commodities or metals play only a peripheral role, making cash flow and earnings highly correlated with global tin prices.

Alphamin Resources Corp. is a focused tin producer operating the Mpama North Mine in the Democratic Republic of the Congo, one of the highest-grade tin deposits globally and a major contributor to global primary tin supply. Tin is the company's sole commercial commodity, mined from high-grade cassiterite-rich orebodies and processed into concentrates for export to smelters serving solder, electronics and industrial markets.

Mpama North's exceptional grades — often above 5% Sn — drive strong margins and competitive positioning, while Alphamin continues exploration and resource expansion to sustain multi-year production profiles. The company holds an 84.1% interest in Bisie Mining SA, which operates Mpama North, with the DRC government retaining a 5% free-carried interest and IFC holding the balance. Other metals such as copper and zinc occur in trace quantities as by-products and do not materially contribute to earnings.

Metals X Limited has established tin production as a significant part of its diversified mining portfolio through the Renison Tin Mine in Tasmania, Australia, one of the world's most consistent primary tin mines. Renison — operated via a 50/50 joint venture with Yunnan Tin — produces high-quality tin concentrate, supported by zinc and copper by-product credits that help offset operating costs but do not overshadow tin's core role in the asset's economics.

Metals X also has interests in other base metals assets including nickel and gold, but tin from Renison remains a standalone strategic pillar, generating stable cash flow and underpinning dividends and group returns. The company's approach emphasises operational optimisation at Renison and near-mine exploration to preserve and extend mine life in a jurisdiction with strong infrastructure and regulatory transparency.

Malaysia Smelting Corporation Berhad is a diversified base metals producer with integrated tin smelting operations in Malaysia and Indonesia, where its core tin processing facilities produce refined tin and a range of tin alloys and chemicals for solder, plating and industrial applications. Tin remains a material contributor to group revenue, though MSC operates additional non-tin assets — notably nickel and associated ferroalloys — providing portfolio diversification that cushions cyclicality in tin prices.

The company's smelter footprint and access to regional feedstocks — including toll smelting arrangements with third-party miners — enhance throughput flexibility and scale, supporting its position as a leading tin refiner in Asia. MSC's Malaysian operations benefit from decades of established smelting expertise and proximity to key Southeast Asian tin-producing regions.

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