〔Day Digest〕Indonesian Drought Caps Excelsior at 30% as Bernstein Cuts Long-Term Nickel to $19,000/t, While Copper Holds $14,000 on LME Contango — Supply Hit vs. Forecast Reset

0. Day's Arc

Indonesian drought is the dominant macro mechanism for nickel today: Nickel Industries halted the ramp-up of its Excelsior nickel-cobalt plant in Sulawesi, now running at 30% of nameplate capacity, with the Morowali Industrial Park (IMIP) warning of 30-40% output cuts absent new water sources and sulfuric-acid costs adding pressure on HPAL processors ^[1][2]. Yet Bernstein used the session to cut its long-term nickel forecast to $19,000/ton ^[3]. In copper, prices are testing a floor near $14,000 after a four-week slide, with the LME three-month flipping into contango ^[4][5]. Net: a real-time supply hit is colliding with bearish long-term forecasts.

1. Nickel: Drought Versus Forecast

• **[NEW] Excelsior at 30%:** Nickel Industries halted ramp-up at the Sulawesi Excelsior nickel-cobalt HPAL plant; the facility will run at 30% of nameplate while water restrictions persist, with August rainfall below 4mm in nearby mining areas ^[1][2][6]. IMIP warned of 30-40% output cuts absent new water sources; sulfuric-acid costs compound the squeeze on HPAL operators ^[2].
• **[NEW] Bernstein cut:** Long-term nickel price forecast lowered to $19,000/ton; 2026 average $17,282, 2027 $18,000, 2028-2030 at $19,000; Indonesia's policy footprint described as the binding constraint on price upside ^[3].
• **[ONGOING] Indonesia policy:** ESDM says miners with outstanding receivables or unreclaimed land cannot advance RKAB applications, tightening the operating envelope further ^[7].
• **[ONGOING] Indonesia footprint:** Indonesia accounts for ~60% of global nickel supply; the El-Niño pattern is aggravating seasonal forest fires and regional haze, with broader risk to the country's output ^[2].

2. Copper: Floor Test and Structural Bid

• **[NEW] Four-week low hold:** Copper steadied near $14,000/ton after LME-tracked fresh deliveries — the largest in nearly four weeks — with the three-month flipping to an $85.75/ton premium over spot, a contango structure signaling supply ease ^[4][5]. The earlier rally had been driven by U.S. tariff-stashing flows that have not been validated by a formal duty; LME copper closed at a three-week low on Monday on a stronger dollar and rising LME inventories ^[4][8].
• **[ESCALATED] Citi target:** $15,000/ton three-month target reiterated; Citi continues to expect no cathode tariff, says clarity is unlikely before the U.S. midterms, and frames any tariff-driven pullback as a buying opportunity given structural, cyclical and strategic drivers extending into 2027 ^[9].
• **[ONGOING] BHP labor:** BHP port unions rejected the company's proposal after a formal meeting with workers and elected representatives ^[10].
• **[NEW] Nornickel partner:** MMC Norilsk Nickel is in talks with a new Chinese partner on a copper processing deal that would allow it to shut down the polluting plant in the Arctic city of Norilsk ^[11].

3. Trade, Policy and Recycling

• **[NEW] India anti-dumping:** India's Ministry of Commerce issued a final affirmative sunset review on aluminum rolled products from China, recommending a five-year continuation of anti-dumping duties ^[12].
• **[NEW] Battery recycling standards:** China's MIIT released the 2026 draft guideline for the power-battery recycling standards system, targeting 50+ national standards by 2030 covering collection, storage, physical and chemical processing; the system highlights recovery of nickel, cobalt and lithium as strategic resources to ease import dependence ^[13].
• **[NEW] CITIC Securities sector call:** 1H2026 metals earnings accelerated, led by tungsten, aluminum, lead-zinc and other rare metals; copper, rare-earth magnets, gold, nickel-cobalt-tin-antimony also grew strongly; lithium swung to profit. Aluminum, copper, lithium, nickel-cobalt-tin-antimony valuations deemed attractive; gold, copper, strategic metals, rare earths, aluminum and lithium flagged for 2H ^[14].

4. Intraday Market Read

• **[NEW] SHFE losses broad:** Tin -2.67%, copper -1.07%, lead -1.16%, zinc -1.43% to 25,970 yuan/ton (intraday -2%), nickel -0.9%; only aluminum closed green at +0.46% ^[15][16]. Lithium carbonate main contract -3.32%, polysilicon -1.21%, industrial silicon -1.57% ^[16].
• **[NEW] LME mixed:** LME overnight session saw base metals broadly lower — LME copper, zinc and tin all down; nickel led the London complex at -0.94% by 15:06 Beijing time ^[16][17]. LME copper closed at a three-week low on Monday on a stronger dollar and rising inventories ^[8].
• **[NEW] Lithium price:** Battery-grade lithium carbonate (MMLC) early-quote mid-price 131,250 yuan/ton, down 2,600 yuan/ton day-on-day ^[18].
• **[NEW] Tin tech:** Researchers working with Yunnan Tin Group built an AI model that estimates tin content in slag from live furnace data, enabling faster monitoring of smelting losses than lab testing ^[19].
• **[NEW] Africa forum:** SMM-hosted dialogue on African mining value-chain upgrade, with sessions on Zambia critical minerals, IPP-PPA microgrids for green mining, ESG-driven green smelting, and local processing pathways ^[20].

5. What Would Falsify This

• The Indonesian drought shock is the day's upside variable, but Bernstein's $19,000/ton long-term call ^[3] and Citi's $15,000/ton three-month copper target ^[9] show the structural desks looking through it. Formal U.S. copper tariff confirmation — Citi places that after midterms ^[9] — or a sustained LME contango widening past current levels ^[4] would test the upside; conversely, a return of dry-bulk Indonesian weather disruption or a re-stretching of LME backwardation would test the bearish structural view. Source thinness: the drought specifics are single-source via ^[1][2][6]; the BHP labor item is single-source via ^[10]; LME contango and copper flow data are corroborated by ^[4] and ^[5].