[SMM Midday Tin Commentary: Improving Macro Sentiment Drove a Rebound in Tin Prices, While Follow-Through in Spot Transactions Remained Limited]

[Overnight, LME Aluminum and SHFE Aluminum Edged Up Slightly, but Aluminum Prices Faced Short-Term Pressure at High Levels] Continued destocking in LME inventory provided bottom support for LME aluminum, but amid tightening fund liquidity and profit-taking by bulls, upward momentum remained insufficient, and the backwardation structure weakened somewhat. China’s social inventory rose to a high for the same period in nearly five years, and the inventory buildup cycle had yet to end, with high inventory and weak spot fundamentals jointly weighing on upward momentum. The divergence between domestic and overseas drivers continued, the SHFE/LME price ratio kept weakening, and prices were mainly under pressure in the short term.

[SMM Tin Brief Commentary: SHFE Tin Stopped Falling and Rebounded, Closing Up 2.94% as Macro Pressure and Bottom Support Vied Against Each Other]

SMM News, March 25: In early trading, SHFE aluminum 2604 fluctuated downward, but was slightly higher than the previous trading day. Overall market buying sentiment was good, and sellers held prices firm as aluminum prices remained at relatively low levels. Later in the morning, SHFE aluminum 2604 fluctuated upward, with its center running higher than the previous trading day. Some sellers still did not quote prices, while some showed a notably stronger willingness to hold prices firm. Overall market buying sentiment was good. Today’s mainstream transaction prices were concentrated around the average price of the SHFE aluminum 04 contract to a premium of 10 yuan/mt. Today, the east China market shipment sentiment index was 2.64, up 0.01 WoW; the purchasing sentiment index was 2.42, up 0.02 WoW. Today, aluminum prices stopped falling and rebounded. Affected by the fear of further declines over the previous two days, traders and downstream processing enterprises in central China showed slightly improved buying sentiment today from the previous day, but overall transactions had not yet returned to a fully active state, and buyers tended to purchase at wider discounts. Ultimately, actual transaction prices in the central China market ranged from a discount of 20 yuan to a premium of 10 yuan against the central China price. Today, the central China market shipment sentiment index was 2.64, up 0.01 WoW; the purchasing sentiment index was 2.42, up 0.02 WoW. Inventory side, aluminum ingot inventory in major consumption regions increased by 4,000 mt from the previous period today, with Guangdong being the main source of destocking. In the short term, aluminum ingot continued its post-Chinese New Year seasonal inventory buildup. Supported by bullish sentiment, premiums are expected to remain on a narrowing trend.

The operating rate of major copper cathode rod enterprises in China stood at 81.51% last week (March 13–March 19), marking the fourth consecutive week of MoM improvement since the Chinese New Year, with industry sentiment continuing to recover. The strong rebound in the operating rate in this round was mainly driven by two factors: first, the relatively weak operating rates of secondary copper rod enterprises, coupled with the price difference between copper cathode and copper scrap remaining at a relatively low level, significantly weakened the substitution effect between copper cathode and copper scrap, leaving more market room for copper cathode rod; second, improving orders for downstream wire and cable and enamelled wire boosted a faster drawdown in enterprises' finished product inventories. As copper prices broke above low-level support, downstream procurement sentiment continued to heat up, and new orders for copper cathode rod enterprises showed a pattern of concentrated volume release. Most enterprises reported that their production pace could no longer keep up with shipment progress, and some had already begun to proactively control the pace of taking orders to ensure contract fulfillment. From the downstream industry perspective, wire and cable as well as enamelled wire enterprises also benefited from the pullback in copper prices, with operating rates steadily rebounding, further boosting demand for copper rod. Inventory side, although the pullback in copper prices boosted enterprises' willingness to restock, constrained by limited room for capacity release, enterprises did not excessively stockpile on dips and mostly maintained normal production raw material reserves. Meanwhile, due to continued downstream pick-up of goods, enterprises' capacity was unable to fully match order demand, accelerating the drawdown of finished product inventories. Enterprises Raise Processing Fees and Increase Margin Requirements to Control Risks After copper prices pulled back sharply, downstream purchase willingness increased significantly, and order concentration rose markedly. To reasonably control the pace of taking orders, some enterprises urgently raised processing fees. At the same time, affected by the increased uncertainty in the pace of cargo pick-up caused by concentrated downstream order placement, as well as the continued decline in copper prices, enterprises became more concerned about the default risk of earlier high-priced orders, and some enterprises simultaneously increased margin ratios to strengthen risk control. Looking ahead, with copper prices rising at present, downstream procurement sentiment has clearly weakened. To ensure stable deliveries, copper cathode rod enterprises are expected to maintain relatively high operating loads. Although rigid demand is gradually being fully released, against the backdrop of low finished product inventories, enterprises will still maintain high operating rates to replenish inventory. Accordingly, SMM expects the operating rate of China's copper cathode rod enterprises to fluctuate at highs in March.

[SMM Daily Chrome Commentary: Cost Support Kept Offers Firm, with Limited Recent Market Fluctuations] March 25, 2026: Chrome ore quotations saw no adjustment, while low- and micro-carbon ferrochrome prices were raised somewhat...

According to the latest customs data, in January 2026, China’s imports of copper-zinc alloy (brass) bars and rods were 2,050.01 mt in physical content, down 8.37% MoM and up 24.53% YoY. In February, China’s imports of copper-zinc alloy (brass) bars and rods were 1,344.87 mt in physical content, down 34.4% MoM and down 36.67% YoY, showing an overall sharp decline. Cumulative imports in January-February 2026 were 3,394.87, down 9.94% YoY cumulatively. (HS codes 74072111, 74072119, 74072190).

SMM Morning Meeting Summary: Overnight, LME copper opened at $12,016.5/mt. After dipping to $11,955.5/mt in early trading, its center rose sharply to a high of $12,160/mt, and then continued to hover at highs, finally closing at $12,092.5/mt, down 1.05%. Trading volume reached 23,000 lots, open interest stood at 293,000 lots, up 406 lots from the previous trading day, mainly reflecting increased short positions overall. Overnight, the most-traded SHFE copper 2605 contract opened at 93,600 yuan/mt and touched a low of 93,480 yuan/mt at the open. Its center then moved higher to a high of 94,990 yuan/mt, after which copper prices maintained a fluctuating trend at highs, finally closing at 94,670 yuan/mt, up 0.17%. Trading volume reached 51,000 lots, open interest stood at 198,000 lots, down 533 lots from the previous trading day, mainly reflecting reduced short positions throughout the day.

Futures: Overnight, LME lead opened at $1,895.5/mt. After the opening, prices quickly fell to $1,885.5/mt, then fluctuate rangebound within the $1,888–1,896.5/mt range, with a balanced tug-of-war between longs and shorts and cautious market sentiment. After 0:00, prices rose further, breaking above the previous trading range and touching a high of $1,901/mt, before finally closing at $1,898.5/mt. A small bullish candlestick was recorded, up $0/mt, or 0.0%. Overnight, the most-traded SHFE lead 2605 contract opened at a low of 16,420 yuan/mt. In early trading, SHFE lead prices rose rapidly, then saw wide swings within the 16,440–16,481 yuan/mt range, with an evident tug-of-war between longs and shorts. Intraday volatility narrowed, and prices gradually stabilized around 16,455–16,465 yuan/mt, while trading volume pulled back simultaneously and market sentiment turned cautious. Late in the session, SHFE lead broke upward again, touching a high of 16,500 yuan/mt, then quickly pulled back to finally close at 16,470 yuan/mt. A small bullish candlestick was recorded, up 50 yuan/mt, or 0.3%. On the macro front: 1. Poll: Trump’s approval rating fell to its lowest level since returning to the White House. 2. US media: The US Department of Justice admitted it lacked evidence in its investigation into Powell. 3. Turkey considered using its $135 billion gold reserves to defend the lira. 4. Israeli media: The US intended to seek a one-month ceasefire to discuss a 15-point agreement with Iran. 5. Goldman Sachs maintained its overweight recommendation on Chinese equities (A-shares and Hong Kong stocks). Spot fundamentals: SHFE lead remained in the doldrums, while suppliers held prices firm on shipments. Quotations in Jiangsu, Zhejiang, Shanghai were raised slightly in spot premiums, while quotations for cargoes self-picked up from production site at primary lead plants changed little. Mainstream producing areas quoted premiums of 0-50 yuan/mt against the SMM #1 lead price, with a few quoting premiums of 100 yuan/mt ex-works. On the secondary lead side, some secondary lead enterprises had maintenance plans, and circulating cargoes in the spot market were limited. Secondary refined lead was quoted at premiums of 0-75 yuan/mt against the SMM #1 lead average price, ex-works. Downstream enterprises maintained purchasing as needed, but some engaged in more bargaining. In addition, as secondary lead prices inverted against primary lead, spot order purchases tilted toward primary lead. Inventory: As of March 24, LME lead inventory fell by 725 mt, or 0.26%, to 283,350 mt. As of March 23, SMM social inventory of lead ingot across five regions pulled back somewhat from previous inventory at high levels. Today’s Lead Price Forecast: Supply side, primary lead smelters held firm offers, and spot premiums in Jiangsu, Zhejiang, Shanghai were raised slightly, while quotations for cargoes self-picked up from production site at primary lead smelters changed little. Some secondary lead smelters had maintenance plans, and circulating cargoes in the spot market were limited. Demand side, downstream enterprises maintained purchasing as needed, but some engaged in more bargaining, and as secondary lead prices inverted against primary lead, spot order procurement tilted toward primary lead. According to SMM analysis, SHFE lead prices were likely to remain in the doldrums in the short term.

[SMM Morning Zinc Briefing: Stronger US Dollar Index Put LME Zinc Under Pressure and Slightly Lower]: Overnight, LME zinc opened at $3,095/mt. After the opening, LME zinc fluctuated downward along the daily average line, hitting an intraday high of $3,097/mt. Near the close, LME zinc fell to a low of $3,027/mt, and finally closed down at $3,038.5/mt, down $64.5/mt, a decline of 2.08%, while trading volume decreased to 11,298 lots...