SMM Tin Morning Brief on March 17, 2025: Affected by the news of the suspension of operations at the Bisie tin mine in the DRC, SHFE tin prices showed a significant upward trend last week, with strong bullish momentum pushing prices to break through the 290,000 yuan/mt mark at one point. The overall fluctuation range was between 263,000-291,500 yuan/mt. Sudden disruptions on the supply side intensified market concerns over global tin ore supply tightness, becoming the main driver of the price increase. In the tin ingot spot market, transactions were relatively sluggish last week. Most traders reported poor sales, while downstream and end-user enterprises, restrained by high prices, were reluctant to restock and adopted a wait-and-see approach, awaiting clearer price signals. Spot market transactions came to a standstill.

![Tin markets in and outside China showed a V-shaped trend intraday, as the most-traded SHFE tin contract dipped to 375,000 before rebounding in a volatile manner[[SMM Tin Futures Briefing]](https://imgqn.smm.cn/usercenter/nBLhE20251217171750.jpg)
![After three consecutive declines, the US dollar pulls back slightly, as SHFE tin tests the 380,000 support, ushering in a repair window [SMM Tin Morning Brief]](https://imgqn.smm.cn/usercenter/iLVGs20251217171753.jpg)
