Dalian iron ore rose in the morning session today and then slowly pulled back. The most-traded contract I2605 finally closed at 817 yuan/mt, up 0.18% from the previous trading session. Spot prices rose by about 5-8 yuan from the previous trading day. Traders were moderately active in offering quotes, while steel mills maintained a steady procurement pace; overall spot market transactions were limited. Morning gains in futures were driven more by market rumors that core suppliers were about to cut production. According to this week’s SMM data, hot metal production steadily rebounded to 2.4049 million mt this week, up 15,000 mt WoW, indicating strong price support from the demand side. In terms of supply, IOCJ fines and PB lump continued to see relatively large destocking, while Newman fines and MAC fines inventories kept rising, indicating that structural tightness at ports still existed. However, due to elevated prices and mixed market news, with rumors surrounding long-term contract negotiations and production cuts remaining confusing, market risks intensified, and most funds chose to stay on the sidelines. Overall, iron ore prices were more likely to break upward, with relatively solid support at the bottom, and ore prices are expected to fluctuate at highs in the short term.

[Silicon Metal Market Sees Rising Bargaining Sentiment, Focus on Changes in Supply-Side Operating Rates]: This week, the silicon metal market remained in a bargaining stalemate, with the price center of some specifications edging up slightly. As of March 26, SMM east China oxygen-blown #553 silicon was at 9,100-9,300 yuan/mt, up 100 yuan/mt WoW. #441 silicon was at 9,300-9,500 yuan/mt, flat WoW, and #3303 silicon was at 10,200-10,400 yuan/mt, also flat WoW. In the futures market, affected by sentiment and expectations surrounding supply-side factors such as “self-discipline among silicon enterprises and anti-involution,” the most-traded silicon metal contract continued to hold up well over the past week, closing at 8,735 yuan/mt late on Thursday with a notable gain. In terms of quotations, silicon enterprises mostly kept shipment quotes stable, with some quotes testing slight increases; the quote center of trading firms engaging in both spot and futures market rose markedly, and low-priced cargoes disappeared. As downstream acceptance of high prices was limited, high-priced transactions in the market were difficult to conclude.

According to recent investor reports, Alcoa's San Ciprián smelter is operating at 90% capacity and is expected to reach full capacity by mid-year. Production at the San Ciprián smelter declined in 2021 due to high electricity prices; a nationwide power outage in Spain in April 2025 further disrupted the overall operations of the smelter and refinery. Prior to the production cuts, the smelter's total annual capacity was 228,000 tons.

[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.

Strait of Hormuz disruptions and Iran tensions are driving up aluminum prices and premiums. Aluminium Bahrain and Qatalum have cut output, while feedstock is tight. Rerouting via Port of Sohar or Saudi ports raises costs and delays. Buyers are turning to China, India, Russia, Canada, and scrap to offset risk. Prolonged disruption could reduce Middle East market share and reprice it as higher-risk supply.

Faraday rotator supplier GRANGPT issued a statement on production cuts. The core upstream raw material for Faraday rotators is SGGG (Substituted Gadolinium Gallium Garnet), which is made from bismuth-substituted rare-earth garnet using the liquid phase epitaxy (LPE) method. Nearly all of the rare earths used by GRANOPT’s substrate supplier, SMM Precision, relied on supply from China, and the time consumed in the current acceptance process by China’s Ministry of Commerce has far exceeded expectations, so the company will gradually reduce Faraday rotator production starting in January 2026.