Tin Prices Rebound in Resonance as Technical Repairs Combine With Expectations of a Temporary Easing in the Geopolitical Situation [SMM Tin Midday Commentary]

On March 27, 2026, affected by the overseas geopolitical situation and sentiment entering a correction cycle, tin prices quickly staged a sharp rebound. This morning, the most-traded SHFE tin contract closed at 367,040 yuan/mt, while LME three-month tin was provisionally quoted at $46,185/mt overnight.

At present, the main practical source of improved macro sentiment came from signals released in Middle East shipping. On March 25, COSCO SHIPPING Lines issued a notice that, effective immediately, it resumed new booking services from the Far East to multiple Middle Eastern countries including the UAE, Saudi Arabia, and Iraq. Meanwhile, Iran's permanent mission to the United Nations said in a statement that non-hostile vessels complying with regulations could pass safely through the Strait of Hormuz under coordination. However, on March 26 local time, multiple US officials and informed sources revealed that the US Department of Defense was formulating a so-called "final blow" military option against Iran, and the relevant plans might include the deployment of ground forces and large-scale airstrike operations.

Spot side, despite the rapid surge in futures, actual market transactions remained relatively light today. On the one hand, some cargo holders showed a strong willingness to hold prices firm; on the other hand, with spot circulation already insufficient in the current market, spot premiums remained at a relatively high level. Higher absolute futures prices, coupled with high premiums, led most downstream enterprises to mainly consume existing inventory and maintain stable production.

Overall, developments in the Middle East geopolitical situation remained the main factor affecting futures. Against the backdrop of coordinated passage through the strait, together with the technical repair demand accumulated after the previous continuous correction in tin prices, tin prices surged in the short term. But before the Middle East situation reaches clear and substantive negotiation results, or clear measures are introduced, the price rally will still be constrained by rationality. Tin prices are expected to fluctuate after strengthening in the short term.