06:03 AM EDT, 10/23/2025 (MT Newswires) -- Almonty Industries ( ALM ) , a global producer of tungsten concentrate, was at last look up 5% in US premarket trade after it overnight Wednesday filed a preliminary short form base shelf prospectus with securities regulatory authorities in Ontario, Alberta and British Columbia and a corresponding registration statement on Form F-10 with the United States Securities and Exchange Commission under the Canada/United States Multi-Jurisdictional Disclosure System.