3Ts
(Tantalite, Tin & Tungsten)
Developing a secure, traceable and responsible critical-minerals platform.
Sigma Resources is developing a US–Africa critical-minerals platform. We target minerals essential for electronics, aerospace and defense, advanced manufacturing, energy infrastructure, and permanent magnets.
WHY THIS MATTERS
Critical mineral supply is geographically concentrated. Strategic buyers need diversified, traceable sources.
Critical minerals underpin electronics, aerospace & defense, advanced manufacturing, energy systems, permanent magnets, etc.. Supply remains concentrated across many of these markets, increasing the importance of responsible new sources, traceable production, fit-for-purpose processing, and reliable commercial partnerships.
A phased approach to responsible development and scale.
Each opportunity is advanced according to its technical condition, operating context, infrastructure, and commercial readiness.
Priority Mineral Opportunities
Niobium
(Nb)
Rare Earth Elements
(Lanthanides, Lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, Scandium, yttrium)
Beryllium, Lithium, Graphite
(Be, Li, C)
Partner with Sigma Resources to help build a more diversified critical-minerals supply chain between the US and Africa.
We welcome discussions with strategic investors, industrial buyers, technical partners, and institutions aligned with responsible long-time mineral development that is aligned with US government policies.
Sigma Resources Capital LLC
Based in Katy, Texas, USA