[SMM Cast Aluminum Alloy Morning Comment: Futures Prices Retreated After a Rapid Rise, and Market Divergence Intensified at High Levels] Overnight, the aluminum alloy 2604 contract opened higher and then fluctuated downward, opening at 23,770 yuan/mt, rising to 23,820 yuan/mt during the session, and then pulling back under pressure to a low of 23,525 yuan/mt before closing at 23,645 yuan/mt late in the session, down 80 yuan/mt from the previous settlement price, a decline of 0.34. Open interest edged up by 6 lots to 5,304 lots, with trading volume at 2,417 lots. Wait-and-see sentiment remained strong among market participants, and market divergence intensified at high levels.

SMM Morning Meeting Summary: Overnight, LME copper opened at $12,724.5/mt. In early trading, it fluctuated upward to a high of $12,829.5/mt, after which the center of copper prices shifted straight downward to a low of $12,721/mt. It then fluctuated upward in a pullback and finally closed at $12,780/mt, down 1.07%. Trading volume reached 17,000 lots, and open interest stood at 293,000 lots, down 8,255 lots from the previous trading day, mainly due to longs reducing positions. Overnight, the most-traded SHFE copper 2604 contract opened at 99,120 yuan/mt. In early trading, it rose to 99,530 yuan/mt, then fluctuated downward all the way to a low of 98,900 yuan/mt. Afterwards, the center of copper prices moved upward and finally closed at 99,140 yuan/mt, down 0.92%. Trading volume reached 27,700 lots, and open interest stood at 177,000 lots, down 1,993 lots from the previous trading day, mainly due to longs reducing positions.

[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.

[SMM Coking Coal and Coke Daily Brief Review] In terms of supply, coking costs increased and losses widened somewhat. At present, coke producers were barely maintaining normal operating rates, while coke production remained temporarily stable. Meanwhile, downstream demand for coke increased, and coke producers' shipments improved somewhat. On the demand side, steel mills were in an active phase of resuming production, while finished steel prices fluctuated upward and steel mill profitability improved somewhat, boosting production enthusiasm and increasing demand for coke. In summary, the fundamentals of coke supply and demand developed in a positive direction, and the coke market may remain generally stable with slight rise in the short term.

On March 18, the SMM average price of battery-grade nickel sulphate remained unchanged.

[SMM Silicon-Based PV Morning Briefing] Polysilicon: The quoted price for N-type recharging polysilicon was 42-49 yuan/kg. Polysilicon prices continued to decline recently, mainly affected by wafer price cuts and market sentiment. At present, low-priced polysilicon has already fallen below the cost line of some manufacturers, and the willingness to hold quotes firm has strengthened somewhat. The upstream market was also still watching wafer price moves. Wafer: In the market, 18X wafer prices were 1.00-1.05 yuan/piece, 210RN wafer prices were 1.1-1.15 yuan/piece, and 210N wafer prices were 1.3-1.35 yuan/piece. Wafer prices remained stable. Current selling prices have already fallen below cash cost, so the likelihood of another sharp price cut was relatively small.