〔Day Digest〕Lithium Tumbles 5% to CNY87,320/t on Restart and Off-Season Pressure, While SHFE Copper Stock Drops 24.13% and Tin Splits 2.00% Up in Shanghai versus 0.53% Down in London

0. Session Arc

• **[NEW] Lithium supplied the clearest downside impulse.** The GFEX main lithium-carbonate contract moved from more than 1% lower early ^[1] to over 3% lower at the early close ^[2], 3.72% lower at the noon reading ^[3], and 4.85% lower at the close ^[4], with a 5% slide reported at CNY87,320/t ^[5].
• **[NEW] Copper presented the main cross-asset contradiction.** SHFE copper inventory fell 24.13% week on week to 33,848 t, the lowest since 2024 ^[6], while LME copper rose 1.0% to $13,906/t in early trading ^[7] and was still quoted 0.5% higher later in the session ^[4].
• **[ONGOING] The longer-run demand case remained intact but bottlenecked.** Hitachi Energy Global Executive Vice President and North Asia Head Zhao Yongzhan said the global transformer supply shortage was still continuing, while the IEA projected global data-center power demand to more than double to about 945 TWh by 2030 ^[8].
• **[NEW] Source-quality note:** The tape is anchored by exchange prices and inventory data, but the restart narrative and bearish copper interpretation come from market reports rather than an official production release, and several quotes are timestamped snapshots ^{[9][4][6][10]}.

1. Lithium: Prices, Receipts and Supply Expectations

• **[NEW] The immediate lithium-specific trigger cited by the futures close was supply anxiety around the reported restart at Jianxiawo, while GF Futures also cited restart expectations and an off-season demand outlook as reasons for a weak, wide trading range ^[9][11].
• **[NEW] Price confirmation came in layers:** GFEX’s main contract was quoted down 5% at CNY87,320/t ^[5], a CLS wire showed CNY87,340 ^[12], and the close was -4.85% ^[4], while GF Futures set a main-contract reference range of CNY85,000-95,000/t ^[11].
• **[NEW] The warrant tape added a visible stock increase:** GFEX lithium-carbonate receipts rose 2,040 lots to 23,760, while polysilicon receipts fell 50 to 18,680 and industrial-silicon receipts fell 700 to 27,624 ^[13].
• **[NEW] Spot pricing weakened alongside futures:** Mysteel’s MMLC battery-grade lithium assessment fell CNY850/t on the day to a CNY92,950/t midpoint, and GF Futures said forward pricing remained ambiguous, with a new catalyst still needed for a one-way move ^[14][11].
• **[NEW] Energy and chemicals confirmed a broader commodity selloff, but lithium was deeper:** DCE LPG fell 3.49%, DCE styrene fell 3.43%, and fuel oil and pure benzene each lost more than 3% ^[9][15].

2. Copper: Inventory and Macro Signals

• **[NEW] The strongest bullish signal came from inventory:** SHFE copper stocks fell 24.13% to 33,848 t in the week to November 6, the lowest since 2024, and SMM said persistent supply disruptions kept overall stocks low and supported copper ^[6].
• **[NEW] Price action stayed positive on the overseas tape:** LME copper reached $13,906/t, up 1.0%, in early trading ^[7], and was quoted up 0.5% at 15:04 ^[4], after a 0.78% gain in the noon snapshot ^[3].
• **[NEW] Inventory was not uniformly tight:** LME copper stocks rose 725 t ^[16], even as COMEX’s Salt Lake City registered inventory fell 600 short tons and the exchange’s daily build shifted into a draw ^[17], with total COMEX inventory reported at 807,930 short tons ^[6].
• **[ESCALATED] The counterweight was macro and demand risk:** Dongwu Futures said investors were reassessing the U.S. tariff outlook after the Democratic congressional sweep, while tighter regulation could erode the AI-demand premium; spot copper treatment charges remained low amid annual contract negotiations, demand was weak, and the near-term view was volatile and biased lower despite longer-term supply support ^[10].
• **[ESCALATED] Tariff optionality remained unsettled:** the market had positioned for a possible 15% tariff on refined copper imports from 2027, but no executive order had been signed after the June 30 report’s 90-day decision window, and SMM said the probability of implementation had fallen ^[6].
• **[NEW] Source-quality distinction:** Exchange inventory data support the physical-tightness claim, while the weak near-term call is Dongwu Futures’ analysis rather than a settled market fact ^[6][10].

3. Tin: Price Divergence and Demand

• **[ESCALATED] The prior selloff was tied to AI-demand repricing:** after U.S. stocks lost $3.2 trillion in market value in one session amid concern that Democrats might slow data-center construction, three-month LME tin fell from above $50,000/t to an eight-month low of $45,360/t in less than two weeks ^[18].
• **[NEW] The current tape was split by venue and timestamp:** Shanghai tin was up 2.00% at CNY353,270/t in early trading ^[19], while LME tin was down 0.53% in the later 15:04 snapshot ^[4], and LME tin stocks fell 40 t ^[16].
• **[NEW] Physical tightness did not disappear with the price drop:** Huxiu reported that spot tin supply tightness was at a months-long high even as futures sold off, leaving some bullish traders looking for an uncalled-for decline ^[18].
• **[NEW] A longer-horizon tin use case also emerged:** HUST researchers designed a tin-containing hydrogen fuel-cell catalyst with an atomic-scale mesh-island structure that could improve performance and durability, although the supplied item did not quantify commercial impact ^[20].

4. Wider Metals and Power Equipment

• **[NEW] LME’s one-day stock map was mixed:** lead fell 3,700 t, aluminium 625 t, zinc 500 t, nickel 306 t and tin 40 t, while copper rose 725 t ^[16].
• **[NEW] The domestic base-metals close was also mixed:** SHFE lead fell 0.78%, zinc 0.74% and nickel 0.15%, while polysilicon gained 1% and industrial silicon fell 0.24% ^[4].
• **[ONGOING] Transformer capacity remained a structural constraint rather than a resolved shortage:** Hitachi Energy said global supply-demand tightness continued as energy-transition and AI data-center loads grew at an unprecedented pace ^[8].
• **[NEW] The response included both plant and capability:** Hitachi Energy’s 550V SF6-free GIS was installed at Wuhan Yuxian substation, and the company announced about $300 million for a new transformer smart-manufacturing base in Hefei in August ^[8].
• **[ONGOING] The IEA’s demand projection raised the stakes:** global data-center electricity demand was projected to more than double to about 945 TWh by 2030, with local grids, power prices, emissions and water use increasingly under scrutiny ^[8].
• **[NEW] Solid-state transformers remained only an exploratory catalyst in this packet:** Bloomberg framed the technology as a possible response to grid stress from renewables and rising power demand, but the supplied item contained no deployment data, cost comparison or timetable ^[21].

5. Falsifiers and Next Checks

• **[NEW] Lithium:** The GF Futures weak-range view would be challenged by a sustained break above CNY95,000/t alongside a new demand driver, while a larger restart or continued receipt accumulation would reinforce weakness ^[13][9][11].
• **[NEW] Copper:** A renewed rise in SHFE stocks or recovery in treatment charges would weaken the tight-stock support, while another weekly draw and persistently depressed treatment charges would preserve the divergence between physical supply and macro demand; the tariff outlook remains a separate unresolved swing factor ^[6][10].
• **[NEW] Tin:** A sustained LME recovery while exchange stocks continue to fall would challenge the AI-demand selloff as the dominant explanation, while renewed data-center concern and further inventory accumulation would validate it ^[16][18].
• **[NEW] Data discipline:** The Shanghai and London tin moves were not like-for-like because they came from different timestamps, and the lithium close was reported at -4.85% even as intraday wires quoted a full 5% fall ^{[12][5][4][19]}.