I've been tracking the global tin market lately, and there's quite a story unfolding in the supply chain. Back in 2023, tin prices hit a year-high of $35,575 per metric ton in April, driven by tight supplies from major producers. Even though prices pulled back to around $28,000 by year-end, analysts are still bullish long-term, projecting tin could hit $45,000 by 2033 as demand keeps climbing from semiconductors, EVs, and solar.

Looking at the top producers, China dominates with 68,000 metric tons of output and sits on 1.1 million metric tons in reserves. But here's where it gets interesting: Myanmar jumped to second place with 54,000 metric tons, up sharply from 47,000 the year before. Indonesia, which was nearly tied with China in 2022 with 70,000 metric tons, dropped to third with 52,000 metric tons. The country designated tin as a critical mineral, recognizing its importance for high-tech applications.

What caught my attention is how supply disruptions ripple through everything. Myanmar's Wa state suspended mining operations starting August 2023, hitting the Man Maw mine hard, and that single decision drove prices up across the board. Peru, as the primary tin supplier to the US, produced 23,000 metric tons but saw output decline. Brazil and Bolivia each churned out 18,000 metric tons, with Brazil's Pitinga mine in the Amazon holding the world's largest tin resource.

Indonesia's role as a major tin producer keeps it relevant in this supply equation, especially as the largest tin producer in Indonesia, Mineração Taboca, was sold to a Chinese buyer for $340 million. That deal signals how valuable these assets are becoming. Overall, the tin story is about tight supplies meeting surging demand, and whoever controls production in places like Indonesia and Myanmar holds significant leverage in the global market.