Highlights

  • Jupiter Mines (ASX:JMS) traded at AUD 0.248 on 11 November 2026, down 1.00% during the session.
  • Tshipi sold 848,566 tonnes of manganese ore in the September quarter.
  • High-grade output reached 790,130 tonnes, up 21% on the comparable quarter.
  • Tshipi quarterly EBITDA was AUD 22.5 million on a 100% mine basis.

Jupiter Mines Limited (ASX:JMS) is an Australian-listed manganese company with a 49.9% beneficial interest in the Tshipi manganese mine in South Africa’s Kalahari field. On 11 November 2026 its shares were trading at AUD 0.248, down 1.00% during the session. The company’s September-quarter report described increased high-grade ore output but lower sequential Earnings as manganese pricing and shipping costs changed.

Tshipi Interest and Manganese Exposure

Jupiter Mines (ASX:JMS) participates in the Tshipi operation through its beneficial holding rather than owning the entire mine. The mine extracts manganese ore sold to customers through export logistics channels. Manganese is principally relevant to steelmaking, and its Commodity dynamics differ from those of iron ore, copper and precious metals.

Importantly, Tshipi’s production, cash and profit figures in the quarterly release are reported on a 100% operating basis. They must not be treated as the amounts directly attributable to Jupiter’s 49.9% interest. Jupiter also reports separate Marketing activity relating to its allocation of Tshipi shipments.

High-Grade Production and Export Sales

During Q1 FY2027, ending 30 September 2026, Tshipi produced 790,130 tonnes of high-grade manganese ore, an increase of 21% against the comparable quarter. Total manganese ore production was 823,800 tonnes, while sales reached 848,566 tonnes, approximately 1% above the corresponding period. Graded ore mined increased 19% year on year.

Jupiter Mines (ASX:JMS) reported that low-grade production was deliberately restricted in response to market conditions. Waste and low-grade Mining volumes rose relative to the preceding quarter, while rail availability supported sales movements without requiring South African road haulage during the reporting period.

Pricing, Mine EBITDA and Cash

Tshipi realised an average manganese price of USD 4.44 per dry metric tonne unit on a CIF basis, compared with USD 4.95 in the June 2026 quarter. This 10% sequential decline coincided with softer sales and higher freight charges. The FOB production cost was USD 2.51 per dry metric tonne unit, compared with USD 2.48 previously.

Jupiter Mines (ASX:JMS) reported Tshipi quarterly EBITDA of AUD 22.5 million, down from AUD 34.2 million in Q4 FY2026. Tshipi’s net profit after tax was AUD 15.6 million, versus AUD 21.4 million in the prior quarter. Cash held by Tshipi decreased to AUD 86.2 million following a Dividend payment and working-capital movements.

Market Conditions and Monitoring Points

Jupiter Mines (ASX:JMS) attributed pressure on realised manganese pricing to subdued Chinese demand, increased South African exports and elevated port inventories. Freight and currency movements are relevant because selling prices and production costs are denominated in different currencies, while mine and group reporting also uses Australian dollars.

The quarterly filing recorded two lost-time injuries following a severe storm incident. Subsequent disclosures will show whether high-grade production stays near plan, how rail and freight capacity perform, and whether realised manganese prices cover evolving operating costs. Dividend receipts and group-level results should be assessed distinctly from Tshipi’s mine-level EBITDA.

Key Insights

Jupiter Mines (ASX:JMS) reported higher high-grade manganese production and marginally increased year-on-year sales at Tshipi, while quarterly EBITDA declined. Pricing, freight costs, safety measures and the distinction between mine-level earnings and Jupiter’s economic interest remain central considerations.