Supply: Systemic Disruption in Myanmar and Indonesia
Myanmar’s Wa State tin mining region has been severely impacted since the 2023 suspension order, which has not been fully reversed. The region accounted for ~30% of global tin concentrate before the disruption. The political situation post-coup complicates any rapid restart.
Indonesia’s export regulations continue to tighten. The government’s push for domestic processing before export means refined tin exports have been constrained. ICBX (Indonesia Commodity and Derivatives Exchange) has become the primary channel, adding costs and delays.
[FACT] Myanmar and Indonesia together account for ~50% of global tin supply. Both face structural supply constraints.
Demand: Electronics and Soldering
Solder accounts for ~50% of global tin consumption. Electronics manufacturing remains resilient, driven by AI hardware, data-center buildout, and automotive electronics. Miniaturization reduces tin per unit, but growing electronics volumes offset this trend.
The solar energy sector is emerging as a notable growth area, with tin used in photovoltaic soldering and interconnection. EV manufacturing also uses tin in battery pack soldering and power electronics.
[FACT] Solder accounts for ~50% of tin demand. [ESTIMATE] Solar and EV-related tin demand growing 5–8% annually.
Price Scenarios
Base Case ($32,000–37,000/t): Supply constraints persist. Electronics demand stable. Gradual price appreciation. Probability: ~50%.
Bull Case ($37,000–42,000/t): Further disruption in Myanmar or Indonesia coincides with electronics restocking cycle. Probability: ~30%.
Bear Case ($28,000–32,000/t): Myanmar mines restart, Indonesian exports normalize, electronics demand slows. Probability: ~20%.
Decision Matrix
| Action | Role | Timeline |
|---|---|---|
| Secure H2 tin supply contracts early; spot market likely tight | Procurement | June 2026 |
| Monitor Myanmar Wa State restart announcements | Market Intel | Monthly |
| Evaluate indium or bismuth solder alternatives for cost mitigation | R&D | Q3 2026 |
| Model $32,000–37,000/t range with upside scenario | CFO | June 2026 |
| Build 60–90 day tin inventory buffer against supply disruption | Supply Chain | Q3 2026 |
Tin supply fundamentals are supportive of elevated pricing. With Myanmar and Indonesia — the two largest sources — both facing structural constraints, spot tightness is likely to persist. Buyers should secure H2 coverage early, build strategic inventory buffers, and explore solder alternatives for non-critical applications. The electronics sector’s demand stability provides a price floor.