Calix has executed its largest-ever contract to supply magnesium hydroxide water treatment products to a new customer in the United States, expected to generate up to A$10 million in additional annual product and services revenue.
The three-year contract, with options for a further two years and subject to conditions and performance against agreed indicators, is with one of the world’s largest agriculture companies, which generated multi-billion-dollar revenues in 2024.
The contract will be serviced through Calix’s existing production and distribution facilities in the Mid-West region of the United States, with first revenues expected in the first quarter of the 2026 calendar year.
Calix supplies magnesia-based solutions designed to provide a more effective, safe and sustainable alternative to conventional chemicals used in water and wastewater treatment. These products support alkalinity and odour control, corrosion mitigation and improved water quality, while reducing handling risks and environmental impact.




