Weak Supply and Demand Coupled with Macro Expectations Game, SHFE Tin Remains in Consolidation Above 420,000 yuan/mt [SMM Tin Midday Review]

August 14, 2026 Tin Midday Commentary

The most-traded SHFE tin contract (sn2609) opened at 428,610 yuan/mt, reached an intraday high of 430,360 yuan/mt, then pulled back and consolidated, closing the morning at 427,930 yuan/mt, up 0.17% from the previous trading day’s settlement price. Intraday funds closed positions modestly, with open interest down 997 lots to 44,590 lots. On the LME, three-month tin consolidated, currently quoted at $55,690/mt, down 0.24%.

Macro and News:

(1) Mokhber, adviser to Iran’s Supreme Leader, said publicly on the 13th that if Iran’s conditions are not met, the Supreme Leader has made a strategic decision to respond by escalating the conflict; he also noted that establishing a new regional order requires advancing the “Hormuz Economic Security Mechanism” and reducing dependence on US military guarantees. Geopolitical uncertainty continues to unsettle commodity markets.

(2) The upbeat guidance released by SanDisk (SNDK) significantly boosted market confidence that the AI boom will drive long-term earnings, and Asian memory chip and semiconductor sectors rose in response. The signing of long-term pricing agreements helps smooth cyclical fluctuations in the memory industry, injecting a relatively positive medium- and long-term consumption outlook for tin’s most important downstream sectors—solder and electronics end-use demand.

In the spot market, trading remained subdued. Futures prices were broadly holding above the 420,000 yuan/mt threshold, and downstream and end-user enterprises generally had limited buying appetite. Intraday orders were mostly placed at lower price levels and involved sporadic just-in-time procurement in single-digit mt quantities. According to feedback from suppliers, downstream users still need to wait for futures prices to decisively break below the 420,000 yuan/mt threshold before beginning systematic restocking.

Overall, tin market fundamentals maintained a stable pattern of subdued supply and demand. The supply side remained generally tight, while the demand side was in the traditional consumption off-season, with downstream enterprises generally maintaining just-in-time procurement. Looking ahead, the core breakout factors on the industry side are twofold: first, progress of post-rainy-season mine production resumptions in Myanmar and the pace of Indonesian shipments; second, whether the traditional “September-October peak season” can deliver actual demand as scheduled. In a quiet period with no strong guidance from fundamentals, recent tin price fluctuations have been tied to macro signals and capital sentiment. On the one hand, long-term bullish expectations for AI chips and memory semiconductors have opened medium- and long-term growth space for tin consumption. On the other hand, global macro liquidity has yet to deliver a definitive easing signal in the short term; the US Fed’s decision to hold interest rates unchanged is only a policy “pause” and cannot yet constitute a decisive bullish driver capable of pushing commodities broadly higher. Therefore, the market has fallen into a stalemate under multiple constraints: bullish long-term demand expectations, limited short-term macro tailwinds, and subdued physical supply and demand. Capital has struggled to build consensus on a one-sided breakout. Near term, the most-traded SHFE tin contract is expected to mainly consolidate.