〔Day Digest〕Copper Anchored Near 109,410 Yuan as Two-Year-Low SHFE Stocks and LME Squeeze Risk Counter 60% September Hike Bets; Lithium Carbonate Drops 4% to 141,100 Yuan — Fed vs Supply Split

0. Weekly Arc

Copper's narrative split cleanly into a macro half and a physical half. The hawkish leg: August nonfarm payrolls printed +162k — a five-month high — vs +56k expected, with unemployment steady at 4.1% ^[1]. That pushed September Fed hike odds to ~60% and dragged the broader metals complex ^[1]. The physical leg refused to cooperate: SHFE copper stocks slid 13.02% on the week to 63,000 tons, the lowest in over two years, as processing-export windows opened and domestic smelter output undershot expectations ^[2]. LME cancellation builds re-emerged, hinting at fresh squeeze risk even as headline LME inventory ticked higher ^[2]. Net: a hawkish macro tape against a tightening physical tape, and SHFE copper closed +0.27% at 109,410 yuan/ton, near the lower edge of Jinrui Futures' 109,000-110,000 yuan resistance zone ^[3][1].

1. Copper: Fed vs Squeeze Mechanics [ONGOING]

• **[NEW] Macro overhang:** The +162k nonfarm beat and ~60% September hike probability are the ceiling ^[1]. Coking-coal and coke futures dropped 2.57% and 2.09% intraday as the dollar firmed; SHFE copper added only +0.27% ^[3][1].
• **[ONGOING] SHFE drain:** Week-on-week stocks fell 13.02% to 63,000 tons, a two-year low; international copper stocks fell 632 tons to 16,591 tons ^[2]. SMM attributes the drain to processing-export windows opening and below-plan smelter output ^[2].
• **[ESCALATED] LME squeeze watch:** Cancellation builds reappeared alongside a 2,300-ton LME copper stock build in the latest session ^[4][2]. The contradiction — rising headline inventory but tightening available metal — is the setup for the next squeeze test.
• **[ESCALATED] US tariff overhang:** July US copper imports hit a record 225,094 tons, +78% m/m and +8% y/y, the highest monthly print since 1990, as buyers front-ran a potential tariff ruling ^[5]. COMEX copper stocks have risen 53 consecutive sessions to a record 764,597 short tons (a separate SMM count prints 766,795 short tons) ^[2][5]. The Commerce Department missed its June 30 deadline to clarify policy ^[5].

2. Lithium Carbonate: 4% Front-Month Selloff [NEW]

• **[NEW] Futures drop:** Front-month lithium carbonate futures fell 4% to 141,100 yuan/ton in early trade, having earlier printed -3%+ at 142,100 yuan/ton ^[6][7].
• **[NEW] Spot weakness:** MMLC battery-grade lithium carbonate spot fell 750 yuan/ton to 145,750 yuan/ton ^[8].
• **[ESCALATED] Linked selloffs:** Polysilicon -1.89%, industrial silicon -1.53% on the day ^[3]. The lithium-to-silicon chain continues to deflate together.
• **[ONGOING] Long-horizon view (single-source forum):** SMM senior analyst Lin Ziya projected that recycled supply will rise to 15% of global lithium feedstock by 2030, with spodumene share falling to 51% ^[9]. Treat as a venue presentation, not a hard data print.

3. Inventory Mosaic [NEW]

• **[NEW] LME flow (latest session):** Copper +2,300t, lead -3,525t, zinc +925t, tin -55t, nickel -24t, aluminum flat ^[4].
• **[NEW] SHFE close pattern:** Most SHFE base metals closed firmer — zinc led at +1.31%, with nickel the only decliner at -0.17% ^[3]. COMEX gold -0.8%, silver -0.66%; SHFE gold -2.06%, SHFE silver -2.01% ^[3]. PBoC drained 45 billion yuan via reverse repo ^[3].
• **[ONGOING] COMEX build continues:** Stock at 766,795 short tons, a record ^[2]. The COMEX-LME premium is compressing: LME copper held flat while SHFE lagged ^[3][2].

4. Forum Read: Long-Cycle Supply Mix Shifts [ONGOING]

• **[NEW] LFP (SMM Chen Bolin):** Chinese LFP capacity projected to grow at a 22% CAGR to 2030, when nameplate capacity reaches ~1.25 million tons and utilization 86% ^[10]. Iron-process share of routes expected to rise ~8 percentage points by 2026 ^[10]. Sulfur price pass-through remains the key cost swing variable ^[10].
• **[NEW] Korea battery chain (SMM Wihan):** Korea battery output projected to grow from 579 GWh (2026) to 865 GWh (2030), with ESS output more than doubling to ~215 GWh at a 19.6% CAGR ^[11]. Global ESS demand forecast to exceed 2 TWh by 2030 at a 23% CAGR ^[11]. Global NEV sales to 2030 projected at ~35 million units ^[11].
• **[NEW] Cobalt and nickel recycling (SMM Lin Ziya):** Recycled cobalt projected to reach 23% of supply by 2030 (the largest gainer of the three battery metals); recycled nickel to 19% ^[9].
• **[NEW] Mine supply (single-source):** At Chile's Cangallo project, the northern hole hit 355.8m at 0.31% Cu and 0.05 g/t Au from 34m depth, including 10m at 0.71% Cu ^[12]. At Ecuador's Bramaderos/Melonal, one hole returned 348m at 0.23% Cu and 0.06 g/t Au from 178m, including 10m at 0.56% Cu and 0.14 g/t Au ^[12]. Both are outside the existing 3.6Moz AuEq resource shell ^[12].

5. Contradictions and What Falsifies

• **Three-source spread on copper near-term:** TradingView framing is bearish on rate-hike bets ^[13][14]; a later TradingView update notes tight supply offsetting ^[15]; SHFE price action is steady, not weak ^[1]. A clean break below 109,000 yuan would resolve toward the macro view; a retest of 110,000 yuan with rising LME cancellations would resolve toward the squeeze view.
• **Lithium signal vs long-cycle view:** Front-month futures and spot are weak ^[6][8], but SMM's 2030 demand forecasts are constructive ^[11]. A clean break below 140,000 yuan/ton on the front month would extend the bearish tape.
• **Source quality:** Forum presentations carry analyst-attributed forecasts from SMM (^{[9][16][10][11]}) — flag as analyst views, not company guidance. The two COMEX stock figures (764,597 vs 766,795 short tons) are close but not identical across ^[2] and ^[5]; both are record territory ^[2][5].
• **The decisive test:** US Commerce Department copper tariff clarification (already slipped its June 30 deadline) ^[5] and the September Fed decision, which is data-dependent after the +162k payrolls shock ^[1].