Estelle Antimony Pilot Processing Plant
Sector: Oil and Gas • Location: Port MacKenzie, Alaska, United States
Source: Stock Titan
Nova Minerals has completed the engineering and design for the Estelle antimony pilot processing plant in Alaska. The plant includes the Whiskey Bravo front-end processing site, Port MacKenzie beneficiation plant, refinery, and supporting infrastructure. It is designed to produce military-grade antimony trisulfide using a proprietary cleaner hydrometallurgical processing method. The modular design
- Status
- Under Construction
- Sector
- Oil and Gas, Metal
- Location
- Port MacKenzie, Alaska, United States of America
- Updated
- 22 Jul 2026
- Source
- Stock Titan
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Project Information
Participants
| Not available for this record. |
Status
Original status | execution phase |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | Nova Minerals has completed the engineering and design for the Estelle antimony pilot processing plant in Alaska. The plant includes the Whiskey Bravo front-end processing site, Port MacKenzie beneficiation plant, refinery, and supporting infrastructure. It is designed to produce military-grade antimony trisulfide using a proprietary cleaner hydrometallurgical processing method. The modular design allows for future expansion to include antimony trioxide and metal production. Construction is expected to commence in the quarter following the announcement, with major equipment procurement underway and over 40 containers of equipment en route to the site. |
Original sector | Mining and Processing |
Location
Country | United States of America (USA) |
State | Alaska |
City | Port MacKenzie |
Source
Source | Stock Titan |
URL |
More Details
Record type | Project |
Sector | Oil and Gas, Metal |
Article published date | 2026-07-16 |
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