[SMM Update] According to SMM statistics, as of Thursday this week, the social inventory of cast aluminum alloy ingots in China's major consumption areas increased by 1,800 mt WoW to 49,300 mt, marking two consecutive weeks of inventory buildup.

[Strait Blockade Remains in Stalemate, LME Outperforms SHFE for Aluminum] Overall, the strait blockade continued. The supply gap outside China and the ongoing drawdown of LME inventory supported LME prices to hold up well, while China's aluminum ingot inventory remained at elevated levels. Attention should be paid to whether a turning point in domestic inventory can materialize smoothly.

[SMM Zinc Morning Meeting Minutes: US-Iran Ceasefire Extended, LME Zinc Rally Continues]: Overnight, LME zinc opened at $3,446/mt. After the opening, LME zinc fluctuated upward throughout the session, dipping to a low of $3,433.5/mt early in the session. Near the close, LME zinc touched a high of $3,491.5/mt, ultimately closing higher at $3,466.5/mt, up $29.5/mt...

[SMM Stainless Steel Daily Review] Geopolitical Risks Eased, SS Futures Stopped Falling and Rebounded, Stainless Steel Spot Transactions Recovered SMM April 22 reported that SS futures showed a trend of stopping falling and rebounding. The US-Iran conflict cooled down, with the US announcing an indefinite ceasefire and Iran suspending military operations. Influenced by this, non-ferrous futures strengthened, and SS futures rose in tandem. As of the morning session close, the most-traded SS contract was quoted at 14,920 yuan/mt. Spot market side, although SS futures stopped falling today, futures prices had already pulled back from earlier levels. In addition, after stainless steel spot prices surged significantly, downstream acceptance was low and transactions were weak. However, traders held low-priced cargoes from earlier periods and had room to offer concessions, so spot quotes pulled back accordingly, with inquiries and transactions recovering somewhat. The most-traded SS contract stopped falling and strengthened. At 10:15 AM, SS2605 was quoted at 14,885 yuan/mt, down 15 yuan/mt from the previous trading day. Spot premiums for 304/2B in Wuxi ranged from 35-235 yuan/mt. In the spot market, the average price of cold-rolled 201/2B coils in Wuxi remained flat; for cold-rolled untrimmed 304/2B coils, the average price in Wuxi fell by 50 yuan/mt and in Foshan by 100 yuan/mt; cold-rolled 316L/2B coils in Wuxi held steady; hot-rolled 316L/NO.1 coils were quoted stable in Wuxi; cold-rolled 430/2B coils in both Wuxi and Foshan held steady. The current stainless steel market is in the traditional peak season of "Golden March and Silver April." Driven by futures, spot quotes strengthened somewhat, but cautious wait-and-see sentiment among downstream end-users persisted, with concerns over short-term price fluctuations and purchases yet to materialize...

[SMM Silicon-Based PV Morning Meeting Summary] Silicon metal: Spot silicon metal prices remained stagnant this week. SMM east China oxygen-blown #553 silicon was at 9,000-9,200 yuan/mt, and #441 silicon was at 9,200-9,400 yuan/mt. Silicon metal futures prices fluctuated around 8,700 yuan/mt. With absolute prices on the high side, downstream players mainly digested inventories, and new order transactions were sluggish. Supply and demand were largely balanced, and prices remained in a stagnant consolidation. Polysilicon: N-type recharging polysilicon was quoted at 34.1-36 yuan/kg. Polysilicon prices were relatively stable overall this week. Orders were signed both in the preceding period and this week. Industry conferences continued to be held this week, coupled with wild swings in futures, and wait-and-see sentiment in the market gradually increased.

[SMM Zinc Morning Meeting Minutes: LME Zinc Ingot Inventory Continued to Decline, Zinc Prices Surged During the Day]: Overnight, LME zinc opened at $3,414.5/mt. After the opening, LME zinc dipped slightly, touching a low of $3,387.5/mt before quickly rising, reaching an intraday high of $3,454.5/mt. LME zinc then fluctuated at highs before pulling back, ultimately closing higher at $3,437/mt...

SMM, April 21: The most-traded SHFE lead 2605 contract opened at 16,800 yuan/mt intraday. From the early session to mid-session, SHFE lead trended higher in a fluctuating manner. During the afternoon session, prices moved sideways within the range of 16,825-16,855 yuan/mt. Prices edged up near the close, touching a high of 16,860 yuan/mt, and finally settled at 16,845 yuan/mt, forming a bullish candlestick with no lower shadow, up 115 yuan/mt or 0.69%. On the fundamentals, lead inventory drawdowns outside China combined with maintenance at some domestic secondary lead smelters provided support for lead prices, while inflows of imported lead, weakening lead-acid battery exports, and social inventory buildup of lead ingots capped the upside room for lead prices. Sentiment side, tensions in US-Iran geopolitical situation disturbed longer-term futures sentiment. SMM expects lead prices to maintain a fluctuating trend in the short term. Data source statement: Data other than publicly available information is derived from publicly available information, market communication, and SMM's internal database models, processed by SMM for reference only and does not constitute decision-making advice.

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,237/mt, touched a low of $13,213/mt early in the session before the center fluctuated upward, reached a high of $13,330/mt and then began to fluctuate downward, ultimately closing at $13,245/mt, down 0.78%, with trading volume at 18,000 lots and open interest at 281,000 lots, an increase of 478 lots from the previous trading day, indicating bears adding positions. Overnight, the most-traded SHFE copper 2606 contract opened at 102,500 yuan/mt, quickly tested a high of 102,830 yuan/mt early in the session, then copper prices dropped sharply to a low of 102,280 yuan/mt, and subsequently fluctuated downward to ultimately close at 102,490 yuan/mt, down 0.13%, with trading volume at 31,000 lots and open interest at 199,000 lots, an increase of 2,351 lots from the previous trading day, indicating bears adding positions.

[Geopolitical Negotiations Remain Unresolved; Aluminum Prices Continue LME Outperforms SHFE Pattern] Overall, the Middle East negotiation process continued to face setbacks. However, the supply gap outside China and the continued drawdown of LME inventory supported LME prices to hold up well. Meanwhile, China's aluminum ingot inventory remained at elevated levels, and attention should be paid to whether the inflection point of domestic inventory can materialize smoothly.

[Zinc Ingot Imports Surged Beyond Expectations in March — How Will April Trade Flows Unfold?] According to the latest customs data, refined zinc imports in March 2026 totaled 14,400 mt, up 9,900 mt or 220.14% MoM and down 47.53% YoY. Cumulative refined zinc imports from January to March reached 43,000 mt, down 57.32% YoY. Refined zinc exports in March were 4,700 mt, resulting in net exports of 32,500 mt of refined zinc from January to March.