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Rio Tinto Advances Green Steel with $3M Backing for Calix’s Zesty Project
8:41am on Monday 15th of December, 2025 AEDT
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Industrial Technology
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Rio Tinto Advances Green Steel with $3M Backing for Calix’s Zesty Project
8:41am on Monday 15th of December, 2025 AEDT
Key Points
Rio Tinto completes due diligence for Zesty project
Initial $3 million cash contribution from Rio Tinto confirmed
Zesty technology combines electric heating and hydrogen reduction
Project supported by $44.9 million ARENA grant
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