Key Highlights

  • Astron has signed a binding five-year take-or-pay offtake for 100 per cent of the Donald Project heavy mineral concentrate, at roughly 250,000 tonnes a year.
  • The minimum annual Supply is 160,000 tonnes, expected to contain about 70,000 tonnes of titanium dioxide and 30,000 tonnes of zirconium dioxide.
  • The agreement is conditional on the project reaching final Investment decision by 31 December 2026.
  • Astron can elect a US$5 million prepayment and may buy back up to 30 per cent of volumes for processing.

Astron Limited (ASX:ATR) has executed a binding five-year take-or-pay offtake agreement with Xiamen Xiangyu Logistics Group Corporation (XXLG), covering the entire heavy mineral concentrate product of its Donald Project in regional Victoria. The announcement, dated 10 November 2026, sets out the commercial structure of a sales arrangement that the company says will underpin Debt funding for the project. The agreement is binding but subject to conditions, including a final investment decision on the Donald Project by 31 December 2026.

Structure of the Offtake and Pricing

Under the arrangement, Astron has the right to take and sell all of the Donald heavy mineral concentrate, and the price and specification terms mirror those in the company's own purchase arrangement with the Donald joint venture. The company describes this as a back-to-back structure, which limits its exposure to any mismatch between what it buys and what it sells. Pricing uses a market-based mechanism tied to the contained titanium dioxide and zirconium dioxide units, and the company says this aligns with assumptions in the project's Phase 1 bankable feasibility study.

The agreement is priced on a free-on-board basis, with customary payment and logistics terms. The annual minimum supply of 160,000 tonnes represents about 70 per cent of average concentrate production over the first five years, and XXLG must take all additional concentrate scheduled for delivery by Astron. An option to extend the term by a further two years sits with the buyer.

Volume Commitments and Prepayment Rights

The minimum commitment is expected to contain roughly 70,000 tonnes of titanium dioxide and 30,000 tonnes of zirconium dioxide each year. Because the contract is take-or-pay, the minimum Volume must be paid for whether or not it is taken, which gives the project a degree of Revenue certainty. The company has also secured an option to receive a US$5 million prepayment within three months of commencing operations, to be deducted from future deliveries over the first two years.

The agreement also gives Astron the right to buy back up to 30 per cent of annual volumes. These can be processed at Astron's mineral sands plant at Yingkou in northern China, or at a third-party Facility outside China, allowing the company to capture further value by selling finished products into end markets such as zirconium chemicals.

Customer Relationship and Market Rights

XXLG is a Subsidiary of Xiamen Xiangyu Co. Ltd, a listed company in Shanghai, and describes itself as an integrated supply chain and logistics provider based in Xiamen. Under the agreement, Astron grants the buyer exclusive rights to market the project's final products within China, while Astron retains the right to sell outside China. That split matters for the company's sales strategy, because it fixes the Chinese channel to one counterparty while leaving other markets open.

The agreement is governed by Singapore law, with unresolved disputes subject to arbitration in Singapore. It can be terminated by mutual agreement, for default or insolvency, or if a final investment decision has not occurred by 31 December 2026.

Risks and Matters to Monitor

The most important condition is the final investment decision. If the project does not reach that milestone by the end of December 2026, the agreement can be terminated, leaving the offtake unactivated. The company has not disclosed the project's Capital cost or the timing of construction in this announcement, so the scale of funding needed before that date cannot be assessed from the release alone.

Concentration risk is also relevant. A single buyer, operating in one market, will take all contracted volumes, and the value of the arrangement depends on that counterparty's continued performance and on market prices for titanium and zirconium units.

Final Word

The XXLG agreement gives Astron a contracted route to market for its Donald concentrate at volumes that match its project plan, with pricing linked to the product's mineral content. Its practical effect depends on the final investment decision and on the project's financing package, both of which remain ahead. The coming weeks will show whether the project meets the year-end deadline and whether the offtake supports the senior debt package as the company intends.