1. Thailand & South Korea Markets: Prices climb steadily, bolstered by upbeat expectations for long-term contract premiums CIF quotations and transaction prices of aluminum ingots in Thailand and South Korea moved higher overall this week. The backwardation of LME spot aluminum against the three-month contract narrowed notably. Market optimism over higher Q3 QMJP long-term contract prices continued to build. Sellers lifted spot quotes amid rising costs, pushing transaction prices up accordingly during the week. End-product manufacturers in Southeast Asia and South Korea have extensively adopted Chinese exported aluminum products as raw material substitutes, curbing import demand for primary aluminum ingots. Most downstream players only conduct sporadic restocking based on immediate needs, with little willingness for large-scale inventory buildup. The market has therefore seen a trend of strong prices amid sluggish trading activity . 2. Japan Market: Tight spot supply drives sharp premium hikes; buyers become more price-tolerant Japan’s MJP spot premiums kept climbing this week, mainly driven by acute domestic spot shortages. The Middle East, Japan’s major source of imported aluminum ingots, has delivered lower shipments year-on-year due to geopolitical tensions, shipping disruptions and constrained delivery schedules. No other producing regions can make up the supply gap on a meaningful scale, keeping domestic tradable spot inventories at persistently low levels. Faced with tight supply, Japanese end-users have softened their price stance and grown more receptive to spot cargoes with steep premiums. Meanwhile, bullish expectations for Q3 long-term contract premiums have spilled over to the spot market. The combined factors have pushed Japan’s spot premiums to sharply elevated levels.

Next week, the Chinese market will be closed for the Dragon Boat Festival holiday. SHFE and other exchanges will not operate night sessions on Thursday evening and will be closed all day on Friday. On the macro data front, China's May total retail sales YoY, China's May industrial value-added above designated size YoY, and the US May retail sales month-on-month rate are about to be released. Additionally, a key event will be the first policy meeting of the new US Fed chair since taking office. The market expects the June interest rate to remain unchanged, with greater focus on when the US Fed will start raising rates. On the LME lead side, the Middle East conflict recently reversed again, with overseas bulls withdrawing and bears adding positions. LME lead fell below all moving averages, reaching a new low in nearly one and a half months. Meanwhile, tightness in spot cargo in markets outside China persists. LME saw a backwardation structure again, with LME Cash-3M quoted at $4.97/mt. Next week, attention will be on the impact of the US Fed meeting on the US dollar index. Lead prices are expected to continue trading in the doldrums, with LME lead trading in the range of $1,915-1,975/mt. On the SHFE lead side, next Monday is the delivery day for the SHFE lead 2606 contract. Suppliers shipping to delivery warehouses will boost expectations of rising visible inventory, especially as SHFE lead bears add positions. Open interest in the most-traded contract has reached as high as 85,000 lots, putting lead prices under pressure. Notably, in-factory inventory at primary lead enterprises has declined, and secondary lead smelters are suffering severe losses. Fundamentals provide strong support, with the spread between futures and spot prices narrowing rapidly and a premium cannot be ruled out. Downside risk to lead prices is expected to persist, but there is a chance to dip and rebound. Next week, the most-traded SHFE lead contract is expected to trade in the range of 15,850-16,300 yuan/mt. Spot price forecast: 15,900-16,150 yuan/mt. Demand side, production at lead-acid battery enterprises is relatively stable. After the lead price decline, downstream enterprises buy the dip as needed. Also, considering the potential for mid-year account closing and stocktaking in late June, some downstream players purchase in advance. Supply side, production at primary and secondary lead enterprises both increased and decreased. Supply differences are expected to be relatively small. In-factory inventories at both have fallen, reducing smelters' pressure to sell. Especially as secondary lead smelters suffer severe losses, their willingness to sell is low. Spot lead is expected to maintain small premiums (over SMM #1 lead) on shipments. If SHFE lead falls further, the possibility of spot prices exceeding futures cannot be ruled out.

[SMM Shanghai Spot Copper] Looking ahead to tomorrow, next Monday marks the last trading day for the SHFE copper 2606 contract. According to SMM's #1 copper cathode price assessment methodology, SMM always quotes against the front-month contract. During the day, the center of copper prices moved up, and downstream procurement sentiment pulled back slightly, indicating that high prices somewhat curbed demand. Approaching delivery, suppliers showed a relatively strong willingness to deliver their open interest, keeping available cargo tight. In addition, spot inventory in the Guangdong region remained at a low level, with offers at a premium of around 200 yuan/mt, which may lend some support to premiums in the Shanghai region. Overall, premiums for Shanghai spot copper against the SHFE 2606 copper contract next Monday are expected to remain at a premium level.

This week, macro sentiment was shaped by two key narratives: accelerating US-Iran peace talks and higher-than-expected inflation. Peace talks notably heated up—Trump said a peace deal could be signed in Europe as soon as this weekend, and Iran allowed 10 tankers through the Strait of Hormuz as a goodwill gesture. Brent crude fell to a near two-month low of around $89/bbl as geopolitical risk premiums quickly faded. Mid-week, however, May CPI rose to 4.2% YoY, the first breach above 4% in three years (driven by energy, with core at 2.9%). The market’s expectation for the US Fed shifted from rate cuts to a possible hike within the year, and tightening fears weighed on industrial metals demand; copper prices briefly hit a three-week low. By the week’s end, optimism around US-Iran relations eased growth concerns, and copper prices rebounded, with COMEX recovering to around $6.35/lb. Overall, easing geopolitical tensions and sticky inflation offset each other. Ahead of the June 17 FOMC meeting (the first chaired by new Chair Warsh, who is expected to hold rates steady), the market leans toward a wait-and-see stance. Copper prices pulled back from highs on macro headwinds, with increased volatility. Fundamentals side, China’s spot market notably strengthened. On inventory, SMM social inventory fell to recent lows, and suppliers showed a strong willingness to hold prices firm. Spot premiums quickly flipped from discounts; South China premiums surged around 230 yuan/mt in total this week, with the approaching delivery-related backwardation structure supporting SHFE copper premiums. Demand side, dip-buying activity picked up when copper prices fell and trading recovered, but as prices rebounded, downstream buying interest was suppressed and the market cooled—overall, demand remained need-based. The SHFE/LME price ratio recovered slightly, with buyers showing greater purchase willingness. The overall picture is one of low-inventory support, strengthening spot premiums, and a demand pattern that switches with price moves, lending support to copper’s downside. Looking ahead to next week, macro focus will center on the June 17 FOMC meeting (attention on Warsh’s comments on the inflation overshoot and the dot plot), whether the US-Iran deal materializes and progress on Strait of Hormuz navigation resumption, while the June 30 US copper cathode tariff ruling adds further uncertainty. If peace talks deliver and geopolitical risk continues to recede, risk appetite could recover but crude oil and inflation expectations would likely pull back in tandem; if sticky inflation pushes the Fed hawkish, risk assets would face pressure. As for fundamentals, low inventories and strengthening spot premiums offer downside support, while high copper prices deter chasing. LME copper is expected to trade at $13,300–$13,800/mt, and SHFE copper is expected to trade at 102,800-105,500, moving sideways in a high range with a slightly softer center. Spot premiums are expected to persist; attention will focus on the sustainability of suppliers holding prices firm post-delivery and downstream restocking intensity.

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,424/mt, swung wildly in early trading and touched a low of $13,398/mt, then the price center fluctuated upward, and near the close it rose to a high of $13,612.5/mt before finally closing at $13,575/mt, up 0.94%. Trading volume reached 21,100 lots, and open interest stood at 265,000 lots, a decrease of 2,125 lots from the previous trading day, indicating bears reduced positions. Overnight, the most-traded SHFE copper 2607 contract opened at 103,280 yuan/mt, dipped to 103,010 yuan/mt right at the open, then fluctuated upward and touched a high of 103,850 yuan/mt near the close, finally settling at 103,540 yuan/mt, up 0.13%. Trading volume reached 30,100 lots, and open interest amounted to 152,400 lots, a decrease of 8 lots from the previous trading day, indicating bears reduced positions.

\LME aluminium prices have retreated steadily from their late-May peak, falling from nearly $3,680 per metric ton to around $3,480 per metric ton. More notably, the LME aluminium Cash-3M spread narrowed sharply over just one week, dropping from a cash premium of $104.56 per metric ton on June 1 to $15.17 per metric ton on June 9, a loss of nearly $90 per metric ton. This marks the steepest contraction in the backwardation structure since the outbreak of the Middle East conflict.