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Riverstone Group Inc is a Moline, IL-based company in the Agriculture and Mining sector.
Paragon Geophysical Svc is a Wichita, KS-based company in the Agriculture and Mining sector.
Laurion Mineral Exploration Inc. is a Toronto, ON-based company in the Agriculture and Mining sector.
Perpetua Resources Corp. (formerly Midas Gold Corp.), through its wholly owned subsidiaries, is focused on the exploration, site restoration and redevelopment of gold-antimony-silver deposits in the Stibnite-Yellow Pine district of central Idaho that are encompassed by the Stibnite Gold Project. The Project is one of the highest-grade, open pit gold deposits in the United States and is designed to apply a modern, responsible mining approach to restore an abandoned mine site and produce both gold and the only mined source of antimony in the United States. Antimony is a federally designated critical mineral for its use in the national defense, aerospace and technology sectors.
Ritchie Development Inc is a Wichita, KS-based company in the Agriculture and Mining sector.