Let's build something together.

At Stone Street Holdings LLC, we are architects of modern supply chains. With a global reach and local insight, we specialize in sourcing, managing, and delivering essential resources across the metals sectors – predominantly copper, lithium, and tantalum. Our firm serves as a strategic conduit between producers and end-users, bringing transparency, efficiency, and trust to every transaction.

Our Mission

To deliver critical resources to the world’s most essential industries through reliable sourcing, ethical practices, and innovative trade strategies. 

Our Vision

To be the most trusted and agile partner in global resource trading — shaping the flow of commodities in ways that strengthen economies, empower producers, and fuel industrial progress.

Our Values

Integrity-First Trading

Every deal we touch is guided by honesty, accountability, and alignment with international compliance standards.

Performance-Driven Execution

We deliver measurable value by combining market intelligence, logistical expertise, and a hands-on approach to transaction management.

Global Access. Local Insight.

From East African lithium mines to global manufacturing facilities, we operate at the source — with direct ties to valuable and experienced operators around the world.

Sustainability & Partnership

We prioritize long-term relationships and promote responsible sourcing practices that consider environmental and social impacts.