Nova Minerals says Trump defense supply chain order supports US antimony project strategy
NVA•Company cites Defense Production Act award and project buildout
The company cited a US$43.4 million Defense Production Act Title III award, supporting an Alaska antimony mine and a downstream refinery.
Port MacKenzie pilot plant engineering is complete; procurement is underway; construction is expected to start in coming months.
Trump defense sourcing order aligns with Nova Minerals’ plans
Nova Minerals says it backed President Donald Trump’s July 20, 2026 executive order tightening U.S. defense sourcing for critical materials, including antimony.
CEO Christopher Gerteisen said the policy aligns with Estelle mining plans, Port MacKenzie processing buildout, and a 2027 production target.




