Nova Minerals antimony pilot plant design complete
Analysis based on 6 articles · First reported Jul 13, 2026 · Last updated Jul 14, 2026
The milestone advances Namib Minerals' strategy to establish a domestic antimony supply chain, potentially reducing US reliance on imports. Positive sentiment for Namib Minerals as it progresses toward near-term production, with defense sector interest in secure antimony sources.
Namib Minerals has completed engineering and design for its fully funded Estelle antimony pilot processing plant in United States — Alaska, clearing the way for construction to begin this quarter. The plant is designed to produce antimony trisulfide meeting US military-grade specifications via a proprietary hydrometallurgical process. Equipment procurement is advanced, with over 40 containers of components en route to United States — Port MacKenzie. The project is backed by a US$43.4 million award from the US Department of War. CEO Bong Go stated the project remains ahead of schedule and has entered the execution phase.
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