This week, the weekly operating rate of leading downstream aluminum processing enterprises in China rebounded 1.1 percentage points MoM to 64%.

SMM News on March 26: According to SMM, starting from March 26, Shandong Humon Smelting Co., Ltd. conducted a public tender sale of its high-purity tellurium head and tail materials. Specifically, according to official information, the quantity was 2,000 kg, the packaging was iron drums, the delivery method was self pick-up by the buyer, freight was borne by the buyer, and the buyer was required to pick up the goods before April 20, 2026. The delivery location was Shandong Humon Smelting Co., Ltd. (No. 11 Jinzheng Street, Shuidao Town, Muping District, Yantai, Shandong Province). Sales contact: Wang Peng Tel: 17616212861 At present, the official side did not provide a starting bid price for the tender; instead, the highest bidder would win. The buyer should fill in the quotation based on its own circumstances. If the buyer's quotation did not reach the seller's reserve price, the seller had the right to refuse the sale. To ensure timely quotations, please send back the inquiry sheet, a copy of the participating party's business license, and invoicing information (stamped with the official seal) to 17616212861@163.com before 11:30 a.m. on March 27, 2026, and contact Humon personnel in a timely manner for collection.

[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.

[Weekly Operating Rates in the Aluminum Processing Industry: China's Aluminum Processing Sector Sees Modest Growth Amid Peak Season Demand] This week, the weekly operating rate of leading downstream aluminum processing enterprises in China edged up 1 percentage point WoW to 62.9%.

On the evening of March 18, 2026, at Chery Automobile Battery Night 2026 in Wuhu, Anhui, Chery unveiled its Rhino all-solid-state battery technology. It had completed the development and pilot production of a 60Ah, 400Wh/kg all-solid-state battery cell and was advancing toward an ultra-high energy density of 600Wh/kg.

[Macro Pressures Combined With High Inventory, SHFE Aluminum Remained Under Pressure at Elevated Levels in the Short Term] Continued destocking in LME inventory provided bottom support for LME aluminum, but amid tightening fund liquidity and profit-taking by bulls, upward momentum was insufficient, and the backwardation structure weakened somewhat. In China, social inventory rose to a high for the same period in nearly five years, and the inventory buildup cycle had not ended. High inventory and weak spot fundamentals jointly weighed on upward momentum. The divergence between domestic and overseas drivers continued, the SHFE/LME price ratio kept weakening, and SHFE aluminum fell below the key threshold of 25,000 yuan/mt, remaining mainly under pressure at elevated levels in the short term.

[Geopolitical Tensions Combined With Deferred Interest Rate Cut Expectations Leave SHFE Aluminum Under Short-Term Pressure but Fluctuating at Highs] Against the backdrop of continued tightening LME liquidity, LME aluminum still has upward momentum, with strong support from prices outside China, and is expected to maintain a backwardation structure in the short term. China remains in a phase of high inventory coupled with weak fundamentals, and its upward momentum is significantly weaker than that outside China. Amid divergent domestic and external drivers, the SHFE/LME price ratio is expected to continue weakening, and aluminum prices are still expected to fluctuate at highs in the short term.

Following memory and packaging, a new wave of price hikes swept through the semiconductor industry chain. Mature-process wafer foundries in Taiwan, including UMC, Vanguard, and PSMC, were reported to raise quotations as early as April, by as much as 10 or even more. Major users of mature processes—IC design houses led by driver IC makers—were also expected to raise prices in response to rising costs. UMC did not comment on market rumors of price hikes, but the company had previously said that the current pricing environment was "indeed more favorable than before." In a notice, Vanguard said it planned to adjust toll processing prices starting in April 2026, but did not disclose the size of the increase. PSMC confirmed that it had gradually raised prices since the current quarter, mainly for product lines with lower gross margins.

[SMM Aluminum Morning Meeting Summary: Geopolitical Premiums Persist, Aluminum Prices Remained Fluctuating at Highs] Against the backdrop of continued tightening LME liquidity, LME aluminum still had upward momentum, with strong support from prices outside China, and was expected to maintain a backwardation structure in the short term. China, meanwhile, was in a phase of high inventory plus weak spot fundamentals, with upward momentum clearly weaker than outside China. Amid divergent domestic and external drivers, the SHFE/LME price ratio was expected to continue weakening, and aluminum prices were expected to remain fluctuating at highs in the short term.

[SMM Aluminum Morning Meeting Summary: The SHFE/LME Price Ratio Continued to Weaken, and Aluminum Prices Were Expected to Fluctuate at Highs in the Short Term] Against the backdrop of continued tightening LME liquidity, LME aluminum still had upward momentum, with strong support from overseas prices, and the backwardation structure was expected to persist in the short term. China was in a phase of high inventory + weak fundamentals, and its upward momentum was clearly weaker than that outside China. Amid diverging domestic and external drivers, the SHFE/LME price ratio was expected to continue weakening, and aluminum prices were expected to continue fluctuating at highs in the short term.