〔Day Digest〕Lithium Main Craters 4%+ to 149,120 yuan/ton on 1,239-Lot Warrant Build and Unstable Zabuye Output; Copper to Cycle Lows Pre-FOMC as LME Deliveries Ease Squeeze — Macro vs Structural Bull

0. Daily Arc

The lithium complex is breaking lower on three reinforcing legs — a sub-4% main-contract drop to 149,120 yuan/ton, a 1,000-yuan slide in MMLC battery-grade to 152,000 yuan/ton, and a 1,239-lot build in GFEX warrants to 38,608 — while Tibet Mining tells investors Zabuye lithium carbonate output is still unstable through the ramp-up phase ^[1][2][3][4]. Copper is two-sided: cycle lows pre-FOMC and the biggest three-week loss on LME deliveries that broke a historic squeeze, yet BlackRock's Evy Hambro insists the market is tight and the trend is intact ^[5][6][7]. Net: bearish tape on China-supplied lithium, mixed-to-bearish copper spot, and a structural-bull voice from the buy side ^{[1][2][3][5][4][6][7]}.

1. Lithium: Contract Crater, Warrants Build, Zabuye Still Climbing

• **[NEW] Main contract:** lithium carbonate front-month down more than 4% intraday at 149,120 yuan/ton ^[3].
• **[NEW] Spot:** MMLC battery-grade lithium carbonate (morning session) off 1,000 yuan/ton from the prior session, midpoint 152,000 yuan/ton, per Mysteel ^[4].
• **[NEW] Warrants (GFEX, day-on-day):** lithium carbonate futures warrants 38,608 lots (+1,239); polysilicon 22,580 lots (+270); industrial silicon 33,511 lots (+288) ^[2]. Lithium is the largest absolute build of the three.
• **[NEW] Operator read:** Tibet Mining says Zabuye lithium carbonate output is currently unstable, the project remains in a ramp-up phase, and joint work with partners continues on process stability, parameter optimization, and equipment matching ^[1]. No quantitative run-rate was disclosed ^[1].

2. Copper: Cycle Lows Pre-FOMC, Squeeze Unwinds, BlackRock Pushes Back

• **[NEW] Macro leg:** copper futures dropped to cycle lows ahead of the FOMC minutes, per CME Group ^[5].
• **[NEW] Squeeze unwinds:** copper held the biggest loss in more than three weeks after significant deliveries to LME warehouses eased a historic squeeze ^[7].
• **[NEW] Structural bull voice (single source / Bloomberg):** BlackRock's Evy Hambro, head of fundamental equities thematic and sector investing, told Bloomberg Television that "the trend is very much your friend" and "we are seeing a very tight market," arguing investors who waited for a pullback have "missed out" ^[6].
• **[NEW] Tape ahead:** the Eurozone June seasonally adjusted current account and UK LME copper, aluminum, nickel inventory changes are due in roughly ten minutes from 07:50Z ^[8]. The inventory print is the immediate falsifier for the squeeze-easing story ^[8][7].

3. Adjacent Metals and Cross-Commodity

• **[NEW] Indonesia exchange (single source / presidential spokesperson):** Indonesia plans a "minerals and strategic commodities" exchange covering palm oil, nickel, and coal, targeted to launch January 1 next year ^[9]. Nickel is the direct overlap with the LME tape ^[9].
• **[ESCALATED] BHP labor:** the BHP-joint Port Hedland port union failed to reach a wage agreement; talks resume August 25 ^[9]. Asian iron-ore flows sit downstream of the result ^[9].
• **[NEW] Coke:** the Xingtai market plans wet-quench coke +50 yuan/ton and dry-quench +55 yuan/ton, effective August 20 00:00, per Mysteel ^[9]. Indirect read-through to steel input costs, not a base-metal driver ^[9].

4. Source Quality and What Falsifies It

• The BlackRock bullish copper call, the GFEX warrant build, and the FOMC-minutes-driven cycle-low drop are each single-sourced (Bloomberg headline relay, exchange tape, and CME Group relay respectively) ^[2][5][6]. Cross-check against the LME Cu/Al/Ni inventory print when the 07:50Z window clears ^[8].
• Open contradiction: spot copper is being told two stories at once — a macro/FOMC-minutes story pressing prices to cycle lows and an LME-delivery story easing a historic squeeze, against BlackRock's structural-tight call ^[5][6][7]. The falsifiable test is the LME inventory change: another large delivery print breaks the squeeze thesis, while a drawdown validates Hambro's tight-market view ^[8][6][7].
• Lithium's direction hinges on whether GFEX warrant builds continue to compound and whether Tibet Mining moves off the "unstable" description; no lithium-specific production figure was disclosed in the operator's response ^[1][2].