[SMM Silicon-Based PV Morning Meeting Minutes: Silicon Metal Prices Recovered Slightly; Module Prices Temporarily Stable] Over the weekend, N-type recharging polysilicon was quoted at 45-53 yuan/kg, the N-type polysilicon price index stood at 48.21 yuan/kg, and granular polysilicon was quoted at 43-45 yuan/kg. Polysilicon prices remained temporarily stable over the weekend. Bearish market sentiment was strong, with limited transactions this weekend. The market focused on subsequent order signings and operating dynamics of top-tier enterprises.

[SMM Cast Aluminum Alloy Morning Comment: Prices Pull Back as Aluminum Scrap Holders Are Reluctant to Sell; Overall Market Trading Remains Muted] Yesterday, the SMM ADC12 price rose by 500 yuan/mt, with the center of market quotations moving up markedly. Most producers’ price adjustments were concentrated in the 500–600 yuan/mt range. Recently, raw material prices have continued to strengthen, and the cost side has risen quickly, providing a clear lift to enterprise quotations. However, downstream demand has been relatively steady. Most enterprises reported that orders and inquiry activity were generally average, and downstream purchasing remains mainly restocking on an as-needed basis. Supported by cost-driven momentum and market expectations, enterprises have shown a clear willingness to raise prices. In the short term, against the backdrop of cost support and mild supply release, ADC12 prices are expected to hold up well. The medium-term trend will still depend on the recovery of end-use consumption. If die-casting industry orders increase significantly, the price center is expected to move up further; if demand recovery falls short of expectations, coupled with a continued rise in operating rates on the supply side, prices will shift from elevated levels into rangebound consolidation.

Oxford PV, a European-based solar perovskite enterprise, has granted access to its patent portfolio to First Solar, the American photovoltaic module manufacturer. This agreement permits First Solar to utilise Oxford PV's existing licensed patents and those currently under application. This non-exclusive licence enables First Solar to advance its research and development of solar photovoltaic devices incorporating perovskite semiconductors for deployment in large-scale ground-mounted, commercial and residential markets within the United States. The licence scope covers potential manufacturing and distribution of such products in the US, excluding crystalline silicon semiconductors. Further terms remain undisclosed.

Following review and deliberation, Baosteel hereby announces the adjustments to its domestic sales prices for April 2026 based on March 2026 (unless otherwise specified, all prices are tax-exclusive), as follows: I. Hot-rolled: Base price raised by 200 yuan/mt. II. Plate: Base price raised by 200 yuan/mt. III. Pickling: Base price raised by 200 yuan/mt. IV. Cold-rolled: Base price raised by 200 yuan/mt. V. Hot-dip galvanizing: Base price raised by 200 yuan/mt. VI. Electrogalvanization: Base price raised by 200 yuan/mt. VII. Al-Zn-Al-Mg (medium aluminum): Base price raised by 200 yuan/mt. VIII. Al-Zn-Al-Mg (high aluminum): Base price raised by 200 yuan/mt. IX. Aluzinc: Base price raised by 200 yuan/mt. X. Color-coated: Base price raised by 200 yuan/mt. XI. Non-oriented silicon steel: Base price raised by 200 yuan/mt. XII. Grain-oriented silicon steel: Unchanged. XIII. Seamless pipe: Base price raised by 200 yuan/mt. XIV. Welded pipe: Base price raised by 200 yuan/mt. XV. Wire rod: Base price raised by 200 yuan/mt. XVI. Bar: Base price raised by 200 yuan/mt. XVII. For adjustments to alloy surcharges as well as coating and plating surcharges, please refer to the April 2026 price list. XVIII. The above price adjustment notice shall take effect from the date of publication. XIX. The Marketing Center (Baosteel International) of Baoshan Iron & Steel Co., Ltd. reserves the right of final interpretation of this price adjustment notice. Baoshan Iron & Steel Co., Ltd. Marketing Center (Baosteel International) March 9, 2026

[SMM Cast Aluminum Alloy Morning Comment: Price Pullback Spurs Aluminum Scrap Hoarding; Overall Market Trading Remains Subdued] Overall ADC12 market quotations moved lower, with most cuts in the 200-400 yuan/mt range. The adjustments were mainly driven by a downward shift in the cost center and subdued downstream purchasing. However, against the backdrop of a price pullback, aluminum scrap traders’ reluctance to sell has become pronounced, leaving limited room for raw material costs to fall further. Enterprises have been generally cautious in making price adjustments, and most producers remain bullish on the outlook. In the short term, with cost support and a mild release of supply, ADC12 prices are expected to hold up well. The medium-term trend will still depend on the recovery in end-use consumption. If die-casting industry orders increase significantly, the price center is expected to move further higher; if demand recovery falls short of expectations, coupled with a continued rise in operating rates on the supply side, prices will shift from elevated levels into rangebound consolidation.

[Prices Lack Upward Momentum; Grain-Oriented Silicon Steel Prices May Temporarily Hold Steady Next Week] Steel mill production remained stable, with no significant production cuts or expansion. After the holiday, supplies gradually arrived in the market, and market supply was ample, with no pressure from resource shortages for the time being. Meanwhile, grain-oriented silicon steel has relatively high barriers in production processes, making supply-side rigidity relatively strong; coupled with the benchmark pricing role of leading steel mills, downside room for prices is limited.

[Industrial Silicon Prices Fluctuated; Polysilicon Price Sentiment Was Weak]: This week, the silicon metal market fluctuated significantly on news, falling first and then rising. As of March 5, SMM east China oxygen-blown #553 silicon was at 9,000-9,100 yuan/mt, with the transaction center moving down WoW; some suppliers quoted at 9,200 yuan/mt. The futures market fell first and then rose, with large fluctuations; amid disruptions from news such as expectations for Xinjiang electricity prices and environmental protection, futures prices recovered from the bottom. As futures prices rose, trading firms engaging in both spot and futures market raised their quotes accordingly; silicon enterprises held quotes steady or increased them by 100 yuan/mt. Low-priced supply in the market shifted from spot-futures to silicon enterprises, and downstream users purchased as needed, selecting lower-priced offers.

Recently, this aluminum alloy product was officially launched by Shri Anil Kumar Singh, Commercial Director of National Aluminium Company Limited (NALCO), in the presence of senior officials at the Kolkata stockyard. IA91 is a high-performance silicon-based cast alloy designed to provide the optimal balance among castability, mechanical strength, and corrosion resistance. The product was officially launched by Singh in the presence of senior officials at the NALCO warehouse in Kolkata, India. The product is specifically designed for advanced casting applications and is ideally suited for gravity die casting and low-pressure die casting, with primary applications in the automotive, electrical and power equipment, industrial sectors, and foundries.

[SMM Silicon-Based PV Morning Meeting Minutes] Silicon metal: Yesterday, SMM oxygen-blown #553 silicon in east China was at 9,000-9,200 yuan/mt, and 441# silicon was at 9,200-9,500 yuan/mt. Yesterday afternoon, silicon metal futures prices fluctuated sharply due to macro disruptions; the most-traded contract fell below 8,200 yuan/mt at its low and closed at 8,205 yuan/mt in late trading. Some silicon enterprises in northern China lowered their quoted prices, but they still did not match the price advantage of spot-futures traders, and downstream users mainly bought the dip. Polysilicon: N-type recharging polysilicon was quoted at 46-53 yuan/kg, the polysilicon price index was 49.17 yuan/kg, and polysilicon prices have declined significantly recently, mainly due to pressure from wafer price cuts and the impact of related meetings. At present, as the wafer segment has yet to stop falling, market sentiment is weak, and there may still be some downside room going forward.

[SMM Silicone Weekly Review: Silicone Product Prices Increased, New Orders Were Mainly Driven by Rigid Demand] This week, domestic silicone DMC market prices rose, with the quotation range of mainstream quotations raised to 14,000-14,300 yuan/mt, up 250 yuan/mt WoW. By region, monomer enterprises in Shandong quoted 14,000 yuan/mt, up 200 yuan/mt from the previous period, while mainstream monomer enterprises in other regions quoted 14,300 yuan/mt, up 300 yuan/mt from the previous period.