This week, ferrous metals were in the doldrums. The main logic during the week remained weakening cost support. On Tuesday, Iran proposed charging transit fees for the Strait of Hormuz, while Trump made conciliatory remarks, saying that “even if the Strait of Hormuz remained largely closed, he would still be willing to end military action against Iran.” Market expectations for tighter crude oil supply weakened, and declines in the energy sector dragged down the coal sector, weakening the cost-side logic. During the week, inventories of the five major steel products continued to decline, but apparent demand remained at a low level for the same period in previous years, providing limited fundamental-driven momentum to futures. In the spot market, purchasing interest was average, mainly focused on restocking at low prices. Spot prices were relatively firm, and the spot-futures price spread widened somewhat......

Refined Cobalt: This week, spot refined cobalt prices trended downward under the influence of capital flows and macro sentiment. Supply side, mainstream smelters kept ex-factory prices stable; after spot prices fell, traders' sentiment to hold prices firm strengthened, and spot-futures price spread quotations were raised to above parity. Demand side, lower spot prices improved downstream purchasing sentiment and slightly lifted transactions, but affected by fluctuations in related metals, downstream buyers remained cautious and mainly made just-in-time procurement. This week, the DRC announced an extension of cobalt intermediate product export quotas for Q4 2025, increasing export uncertainty; the structurally tight raw material situation in China remained unresolved, providing bottom support for cobalt prices. Cobalt Intermediate Products: This week, cobalt intermediate product prices edged up. The DRC announced its quota extension policy, under which Q4 2025 quotas can be extended by up to one month, and Q1 2026 quotas can be extended to the end of June; it is understood that the core reason for the current slow approval process for intermediate products is the lack of local detection personnel. Supply side, some miners sold small volumes of futures cobalt intermediate products this week, with quotations above $25.9/lb. Demand side, most smelters remained on the sidelines as cobalt salt prices struggled to catch up and available-for-sale intermediate products were scarce, and actual transactions were sluggish. Overall, based on the current pace of shipments, large-volume arrivals of cobalt intermediate products at port may be delayed to June-July. After downstream orders become clear and procurement demand is released, intermediate product prices will still have upside room. Going forward, continued attention should be paid to export progress in the DRC and the pace of downstream demand recovery. Cobalt Sulphate: This week, the spot market for cobalt sulphate operated steadily, with no significant price fluctuations, and overall continued to move sideways within a narrow range. Supply side, the continued tightness in raw materials supported smelter quotations, with the mainstream quotation range stable at 95,000-98,000 yuan/mt. At the beginning of the week, a small number of enterprises made low-priced shipments at 91,000-95,000 yuan/mt due to financial reporting and funding pressure, but these enterprises have now basically completed cash realization. Demand remained mediocre, as downstream enterprises were still cautious about expectations for subsequent orders, and their own raw material inventory remained ample, resulting in low purchasing enthusiasm. They only purchased small volumes of low-priced cargoes as needed, and overall market trading activity was weak. In the short term, the market remained in an inventory digestion cycle, with buyers and sellers in a stalemate, making large price swings unlikely. In the long term, uncertainty over raw material supply from the DRC will still support the cost side. As downstream inventories are effectively depleted, cobalt sulphate prices are expected to gradually rebound and recover.

Most second-quarter orders in the domestic EV market have been signed sequentially. While some manufacturers saw modest upward adjustments in payables, overall market changes remained limited.

[China’s Aluminum Ingot Inventory Continues to Build Up, Aluminum Prices Remain in a High-Level Consolidation Pattern ]Overall, the geopolitical situation in the Middle East remained the core factor affecting the global aluminum market. A series of production cuts and damage incidents at Middle Eastern aluminum plants is expected to provide strong upward momentum for aluminum prices in and outside China, coupled with support from expectations of a gradual release of peak-season demand in China. In the short term, aluminum prices are expected to remain in a high-level consolidation pattern.

[SMM Cast Aluminum Alloy Morning Comment: Aluminum Alloy Rebounded After Bottoming Out in the Night Session, Up 0.91%; ADC12 to Continue Moving Sideways in a Narrow Range in the Short Term] Overnight, the most-traded 2605 aluminum alloy contract opened at 23,680 yuan/mt, then quickly fell to around 23,623 yuan/mt, hitting an intraday low of 23,525 yuan/mt in the night session before stopping its decline and rebounding. During the session, bulls gradually pushed prices higher, sending them up to 23,780 yuan/mt, a fresh high for the night session, before pulling back slightly and moving sideways. It finally closed at 23,730 yuan/mt, up 215 yuan/mt from the previous close, or 0.91%.

[SMM Tin Midday Commentary: Initial Signs of Geopolitical Peace Emerge, SHFE Tin Prices Rebound Amid Improved Market Sentiment]

[SHFE Aluminum Night Session Closed Higher, with Geopolitics and Fundamentals Jointly Supporting Aluminum Prices] Overall, the geopolitical situation in the Middle East remained the core factor affecting the global aluminum market. A series of production cuts and damage incidents at Middle Eastern aluminum plants is expected to provide strong upward momentum for aluminum prices in and outside China, together with support from expectations of the gradual release of peak-season demand in China. In the short term, aluminum prices are expected to remain in a high-level consolidation pattern.

[SMM Cast Aluminum Alloy Morning Comment: Weak Trading in the Aluminum Alloy Night Session, ADC12 to Move Sideways in the Short Term] The aluminum alloy 2605 contract showed a pattern of opening higher and then fluctuating lower in the night session. It opened at 23,985 yuan/mt, hit an intraday high of 23,985 yuan/mt, dipped to a low of 23,705 yuan/mt, and finally closed at 23,745 yuan/mt, up 50 yuan/mt from the previous trading day, or 0.21%. Trading volume was 2,253 lots, down 5,248 lots from the previous trading day, while open interest stood at 6,784 lots, down 174 lots. Both trading volume and open interest pulled back, indicating weak trading sentiment in the night session.

In Q1 2026, China’s aluminum semis exports showed a pronounced pattern of product-category divergence amid the interplay of three factors: the long-term impact of the cancellation of export tax rebates in December 2024, the divergence in demand structures outside China, and the sudden outbreak of geopolitical conflict in the Strait of Hormuz.....

With utilization rates among Korean battery manufacturers remaining around 50% and reflecting a timing mismatch between demand and supply, utilization is increasingly emerging as a key indicator of cost structure and operational efficiency in a context where capacity expansion has preceded demand realization.