South Star Ships First Graphite as Santa Cruz Ramp-Up Accelerates
Event summary
- Santa Cruz plant throughput surged to 4,920.1 tonnes in June 2026, up 30% from May.
- Graphite concentrate production doubled month-over-month while maintaining commercial specifications.
- Reagent consumption remained controlled despite higher production rates, indicating process efficiency gains.
- First shipment of graphite was completed in July 2026.
The big picture
South Star's operational improvements come as demand for battery-grade graphite intensifies amid global EV production growth. The company is positioning Santa Cruz to become one of the few new Western-sourced graphite suppliers, potentially benefiting from supply chain diversification trends. Success will depend on maintaining cost discipline while scaling production.
What we're watching
- Production Scaling
- Whether South Star can sustain the current pace of throughput improvements to reach its 5,000 tpa target.
- Cost Efficiency
- How further reagent consumption control will impact margins as production scales.
- Market Positioning
- The pace at which South Star can establish itself as a competitive graphite supplier in the Americas.
Related topics