Persistent market deficits, expanding AI demand and slow supply growth are raising the returns available from higher recoveries, mine extensions and new Zimbabwean production

  • Platinum is forecast to record a fourth consecutive market deficit in 2026, reducing above ground inventories to less than three months of global demand by year end
  • China has earmarked almost US$300 billion for AI infrastructure under its 2026 to 2030 development plan, adding a new source of PGM demand across semiconductors, data storage, electronics, industrial crystals and data centre power systems
  • Tharisa increased quarterly PGM output by 15.5% after raising plant recovery from 77.5% to 83.8%, showing how operational improvements can release additional ounces before new mines enter production

Harare - Every additional recoverable platinum ounce has acquired greater economic value as global demand expands into artificial intelligence, hydrogen and investment products while constrained mine supply extends a structural market deficit into a fourth consecutive year.

The change raises the value of ounces created through higher concentrator recoveries, improved ore grades, tailings retreatment, mine life extensions and new developments. These ounces can reach the market faster than production from a new deep level mine, which requires years of geological work, engineering, permitting, construction and capital deployment before generating saleable metal.

Zimbabwe enters this cycle with one of the world’s largest undeveloped platinum resource bases, established mines across the Great Dyke and processing infrastructure already capable of producing converter matte. The commercial opportunity now rests on how quickly producers can turn more of the country’s existing mineral inventory into recoverable output while prices and market deficits support investment returns.

The World Platinum Investment Council expects platinum to record its fourth consecutive deficit in 2026, reducing above ground inventories to less than three months of global demand by the end of the year. Platinum supply remains highly price inelastic over the short and medium term because production is concentrated in technically complex operations with long development timelines. A higher market price improves margins immediately while mine supply responds gradually. 

This delay places greater value on production that can be delivered from existing mines and processing systems. A concentrator improvement that lifts recovery can add metal without waiting for a new shaft. Better mine planning can raise the grade delivered to the plant. Additional development can extend access to higher value sections of an orebody. Tailings retreatment can recover metal previously discarded when prices or processing technology made extraction uneconomic.

The economics are visible in Tharisa’s June quarter. The company increased PGM production by 15.5% to 39,600 ounces even though reef milled declined by 4.1%. Rougher feed grade improved from 1.29 grams per tonne to 1.44 grams per tonne and recovery increased from 77.5% to 83.8%. The combination of higher grade and stronger recovery produced 5,300 additional ounces from fewer processed tonnes. 

At Tharisa’s reported average PGM basket price of US$2,681 per ounce, the additional quarterly production carried a gross contained metal value of about US$14.2 million before treatment charges, royalties, taxes and operating costs. The increase demonstrates why processing efficiency has become a direct revenue lever in the present market.

A 1 percentage point improvement in recovery carries more value when the contained metal price rises. The same technical intervention can generate a larger revenue contribution without requiring an equivalent increase in mined tonnage. Higher recovery can also lower unit costs by spreading fixed mining and plant expenditure across more saleable ounces.

Valterra Platinum’s first half results provide the wider price signal. Its realised dollar PGM basket price increased by 85% to US$2,801 per ounce, the strongest six month average since the first half of 2021. The average realised platinum price increased by 106%, while rhodium rose by 94% and ruthenium by 167%. Refined production increased by 25% and sales volumes rose by 18%. 

The company generated adjusted EBITDA of R33.4 billion, equivalent to approximately US$2.03 billion at the R16.44 per US$1 conversion rate applied in its interim results. Free cash flow reached R25.5 billion, equivalent to approximately US$1.55 billion, while net cash ended the period at R23.7 billion, equivalent to approximately US$1.44 billion. 

Those figures show how stronger prices change the capital available for resource development. Valterra spent R6.3 billion, equivalent to approximately US$383.2 million, on capital during the first half while advancing operational improvements and future projects. The company said its resource base and discretionary projects position it to grow production into anticipated long term market deficits. 

The demand side is also becoming broader.

China has earmarked almost US$300 billion for artificial intelligence infrastructure under its 15th Five Year Plan covering 2026 to 2030. Platinum group metals are used in silicone production, hard disk drives, semiconductor and sensor coatings, electronic grade glass fabrics, industrial crystal manufacturing and hydrogen fuel cells that provide backup power for data centres. 

This demand is still emerging and has not been fully incorporated into established supply and demand forecasts, according to the World Platinum Investment Council. Its significance lies in the range of applications rather than one single technology. AI investment increases demand for data storage, semiconductors, sensors, specialist glass and reliable power systems, creating several routes through which PGMs enter the infrastructure chain.

China is also increasing hydrogen production and targeting wider deployment of fuel cell vehicles. PGM based technologies are used in hydrogen production and fuel cells. The same industrial strategy therefore supports platinum demand through digital infrastructure, clean energy and transport.

Investment demand adds another source of consumption. China became the world’s largest market for new platinum bar and coin investment after volumes increased from about 31,000 ounces in 2019 to more than 400,000 ounces in 2025. New futures contracts and physical investment products are broadening price discovery and investor access within the country. 

These demand channels increase the premium placed on reliable, near term supply. Existing producers with accessible resources, functioning processing plants and balance sheet capacity can respond earlier than greenfield projects. Brownfield investment therefore carries strategic value because it can add ounces through known orebodies and established infrastructure.

Zimbabwe’s three established platinum operations already possess that platform.

Zimplats has developed mines, concentrators and expanded smelting capacity along the Great Dyke. Unki operates a mine, concentrator and smelter at Shurugwi. Mimosa has an established underground and processing operation at Zvishavane. Their immediate opportunity lies in higher recovery, improved plant availability, mine replacement, access to new mining areas and greater processing efficiency.

A recovery gain of even 1 percentage point can become commercially material across a large annual production base. The value depends on the grade of the feed, the mix of platinum, palladium, rhodium and associated metals, the cost of achieving the improvement and the amount of additional payable metal ultimately recovered.

This qualification matters. Every additional ounce does not carry the same margin.

An ounce recovered through a low cost concentrator optimisation may generate a higher return than one produced from a deep, lower grade section requiring substantial underground development. Tailings retreatment may become economic at a particular basket price while remaining sensitive to energy, reagent and capital costs. New mine ounces require sufficient returns to recover construction expenditure and financing costs.

The present market nevertheless improves the economics across each category. Higher basket prices widen the range of ore and previously mined material that can produce an acceptable return. Projects that failed internal hurdle rates during weaker pricing can be reconsidered. Mine life plans can include lower grade material where recovery and cost performance remain competitive.

Karo Platinum represents the largest immediate test of new Zimbabwean supply.

Tharisa continued investing in Karo during the June quarter, with the mining contractor mobilised for the first phase and open pit waste stripping under way. The group also increased spending on Karo and its South African underground project, reducing net cash from US$54.7 million at the end of March to US$10.7 million at the end of June. Cash remained at US$198.8 million while debt increased to US$188.1 million. 

The balance sheet movement captures the capital intensity of additional mine supply. Karo must fund infrastructure, waste removal, mining equipment, processing facilities and working capital before sustained revenue begins. Stronger PGM prices improve the prospective return and reduce the volume required to cover fixed costs, although the project still needs operating performance and policy certainty to convert improved market conditions into an investible case.

The window carries a timing constraint. Commodity cycles can improve faster than mining projects can be built. A company approving a project during a high price period must assess the prices likely to prevail when the mine reaches full production several years later. The investment case therefore depends on structural demand, cost position and project resilience rather than the current spot price alone.

The fourth consecutive platinum deficit, declining above ground stocks and expansion of AI and hydrogen applications strengthen the structural argument. Long development periods also limit the risk of an immediate supply response overwhelming the market. These conditions increase the value of projects capable of producing at competitive costs across the cycle.

Zimbabwe’s investment environment will determine how much of that opportunity reaches the country.

PGM producers require predictable access to export proceeds, reliable and competitively priced electricity, stable royalties and taxes, clear licensing conditions and confidence that capital can be recovered from future production. Shanghai Platinum Week participants identified regulatory certainty, dependable energy and long term customer commitments as essential to capital decisions for maintaining or expanding supply. 

The comparison is commercially important. Emerging projects outside Southern Africa are competing for the same pool of mining capital. Jurisdictions offering reliable energy, tax support and predictable regulation can reduce project risk even where their mineral resources are smaller or less established.

Zimbabwe has the geological advantage. Its policy task is to convert that advantage into a lower cost of capital.

The country’s platinum value chain also requires a disciplined approach to processing. Greater domestic beneficiation can retain more value where plant scale, energy availability, metallurgy and financing support competitive operations. Processing investment should raise payable metal recovery, lower transport and treatment costs or produce a material that commands a higher realised price.

The next investment decision should therefore be assessed through the additional cash generated per tonne of ore, the capital required, the energy consumed and the period needed to recover the investment.

Zimplats’ expanded smelting capacity and work toward base metal refining can deepen domestic processing. Unki’s existing smelter already removes part of the logistical and processing burden before export. Further investment across the sector can raise recovery and retain more processing activity locally where the commercial returns support the capital.

The greatest immediate value may still come from improvements inside existing operations. Plant stability, milling efficiency, flotation performance, ore blending, maintenance scheduling and metallurgical control can release ounces faster than a new refinery or mine. These interventions also strengthen the volume base required to justify larger downstream facilities later.

Tharisa’s quarterly result provides the operating benchmark. Higher feed grade and a 6.3 percentage point recovery improvement raised production despite fewer milled tonnes. The outcome came from extracting more saleable metal from each tonne entering the plant. 

Zimbabwean producers should apply the same economic test across their portfolios. Management teams need to rank recovery projects, mine development, tailings retreatment and processing investments according to the cost and timing of each additional payable ounce. Projects capable of delivering metal within the present deficit cycle deserve earlier capital consideration.

Government decisions should support that sequence through reliable electricity, timely foreign currency settlement and stable fiscal rules. These inputs directly affect the cost of recovering the marginal ounce. A power interruption lowers throughput and recovery. A delayed export settlement removes working capital. A sudden fiscal change raises the return required before a board approves investment.

Platinum’s current value rests on scarcity, diverse demand and the time required to expand supply. Zimbabwe already holds the resource and operates much of the infrastructure needed to respond. The next stage requires producers to recover more metal from existing tonnes, open new mining areas and advance projects whose costs remain competitive after the price cycle moderates.

The countries that benefit most from the platinum deficit will be those that deliver additional saleable ounces before inventories rebuild and competing supply arrives. Zimbabwe’s strongest route lies through faster recoveries, reliable existing operations and disciplined development of new capacity.

Every additional ounce has become more valuable. The investment decision now concerns how quickly Zimbabwe can produce it, what it will cost and how much of its value will remain available to fund the ounce that follows.

- Equity Axis News