1. Report Industry Investment Rating - Zinc - Short - term Volatility [1] 2. Core Viewpoints of the Report - The supply side is fully loosening, the initial - stage consumption rebounds and then declines, showing short - term weakness. However, it is difficult to break through downward, and there are no more negative factors to hype. Meanwhile, the progress of European natural gas winter storage is slow, and overseas zinc prices are firm [3] 3. Summaries Based on Relevant Catalogs 3.1 Macro & Industry News - The International Lead and Zinc Study Group predicts that the global refined zinc demand will grow by 1.1% in 2025, reaching 13.71 million tons, and further grow by 1% in 2026, reaching 13.86 million tons. The global refined zinc production is expected to grow by 2.7% in 2025, reaching 13.8 million tons, and further grow by 2.4% in 2026, reaching 14.13 million tons. The global refined zinc supply surplus is expected to be 85,000 tons in 2025 and expand to 271,000 tons in 2026 [1] 3.2 Supply - The mine - end production remains at a high level, and imports are rapidly recovering. The total supply is at the highest level in the same period of history. The zinc ore port inventory has significantly decreased since August, indicating that the smelting end is starting to gain momentum. The total supply at the smelting end remains high, and the smelting - end profit also supports the high - level production. The profit of mining enterprises has dropped to around 4,000, but it is still at a relatively medium - high level. The domestic TC price has not declined, and the imported TC has further increased. Although the profit of integrated enterprises has shrunk, it is still not low. Under the current processing fees, the possibility of production cuts for both pure smelting enterprises and integrated enterprises is extremely small, and the supply side generally shows a loosening trend [2] 3.3 Demand - The operating rate of zinc oxide has slightly increased, and the monthly operating rate is at the second - lowest level in the same period of history. For die - casting alloys, the operating rate has maintained a slight decline. Currently, the operating rate is lower than that of last year, showing both month - on - month and year - on - year decreases. The weekly output is currently at the middle level in the same period of history. Considering the demand boost brought by the traditional consumption peak season, the subsequent output may rebound, but zinc oxide and die - casting alloys have a low proportion in the consumption end, so the consumption boost for zinc ingots will be relatively limited. The overall profit level of galvanizing has decreased, but losses rarely occur. Currently, the profit margin of galvanizing has rebounded. From the trend, the profit margin is approaching the break - even point, which may reduce the production enthusiasm of galvanizing manufacturers. It is expected that after entering October, it will be difficult for the output to increase significantly. At the same time, the steel mill inventory and redemption inventory of galvanizing have increased simultaneously, indicating that the terminal demand is still weak [3] 3.4 Inventory and Structure - The LME inventory has continuously decreased, but the domestic social inventory and SHFE inventory have continuously increased. Except for the main contract, the spot - futures and inter - month structures maintain the Contango structure [3] 3.5 Operation Suggestion - Adopt a wait - and - see approach [4]

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - The Fed restarted the interest - rate cut cycle, which is favorable for risk assets, but the US government shutdown and the resurgence of China - US tariff conflicts have increased macro uncertainties. China's economy faces certain pressures, and new policy - based financial instruments are expected to strengthen economic growth this year, with the possibility of further policy stimulus still existing [3][88]. - The divergence between domestic and foreign zinc processing fees has intensified. The inflection point of domestic ore processing fees has emerged, and there is still room for adjustment as smelters' winter storage demand rises. The continuous decline in the price of by - product sulfuric acid has compressed smelter profit margins, reducing production enthusiasm. Although refined zinc supply will recover in October, the room for further growth is limited. The current Shanghai - London price ratio is near the critical point for zinc ingot exports, and the opening of the export window is expected to relieve the domestic surplus pressure [3][88]. - The peak consumption season is somewhat dull. The start - up rate of primary enterprises has improved month - on - month but is weaker than the same period. They maintain a just - in - time purchasing rhythm and lack the willingness to actively replenish inventories. In the terminal market, infrastructure has a marginal repair demand and may become an important support for demand in the future; the consumption of automobiles and household appliances remains resilient, the performance in the wind and solar sectors is divergent, the export of galvanized sheets faces weakening pressure, and the real estate sector continues to be weak [3][88]. - Overall, there are more overseas macro disturbances, and market sentiment may fluctuate. The macro trend is less clear. Fundamentally, the situation remains strong overseas and weak domestically. The resumption of smelter production has promoted supply recovery, and demand lacks significant highlights, leading to an increase in supply - demand pressure. However, the expectation of zinc ingot exports is strengthening, which will relieve the domestic surplus pressure, while the liquidity risk of LME zinc will also decrease. These two forces will balance each other, and zinc prices are expected to fluctuate weakly [3][90]. 3. Summary by Relevant Catalogs 3.1 Zinc Market Review - In September, the main contract price of SHFE zinc first rose and then declined, seeking support. At the beginning of the month, supported by the Fed's interest - rate cut expectation and the peak consumption season, zinc prices fluctuated strongly. After the Fed cut interest rates, the market sold on the news, and the strong US economic data supported the US dollar, causing zinc prices to fall to 21,825 yuan/ton, with a monthly decline of 1.42%. LME zinc rose first and then fell. In the first half of the month, it broke through $2,900/ton and reached a high of $3,003.5/ton. After the interest - rate cut and hawkish remarks from Powell, it corrected and closed at $2,956.5/ton, with a monthly increase of 5.06% [8]. 3.2 Macroeconomic Analysis 3.2.1 US Situation - The US economy is cooling but remains resilient. The Q2 real GDP grew by 2.08% year - on - year and 3.8% quarter - on - quarter. In August, retail sales increased by 4.8% year - on - year and 0.6% month - on - month. In September, the ISM manufacturing PMI was 49.1, but new orders declined. The non - manufacturing PMI was 50, with business activity falling below the boom - bust line. The ADP employment data in September decreased by 32,000, and inflation continued to rise slowly. In September, the Fed cut interest rates by 25bp to 4.0 - 4.25% [11][12]. - The US government shut down in late September, and Trump announced additional tariffs on China in October, which increased market uncertainties [13]. 3.2.2 Eurozone Situation - In September, the eurozone's manufacturing PMI fell to 49.5, while the services PMI rose to 51.4. Inflation rose slightly, and the unemployment rate dropped to 6.2% in August. The ECB kept interest rates unchanged in September, and its officials' statements were cautious [14]. 3.2.3 China's Situation - In August, most of China's economic indicators continued to decline. Exports, industrial production, consumption, and investment all showed different degrees of slowdown. The manufacturing PMI in September was 49.8%, and the non - manufacturing PMI fell to 50.0%. The consumption during the National Day holiday was structurally differentiated [16]. - Policy support is expected. The Politburo meeting in September decided to hold the Fourth Plenary Session of the 20th CPC Central Committee, and new policy - based financial instruments worth 500 billion yuan are expected to boost infrastructure investment [17]. 3.3 Zinc Fundamental Analysis 3.3.1 Zinc Ore Supply - Global zinc concentrate supply has recovered as expected. From January to July 2025, the cumulative output was 7.1994 million tons, a year - on - year increase of 6.02%. Overseas zinc concentrate output is expected to increase by about 550,000 tons this year, and domestic output is expected to increase by about 100,000 tons [30]. - The divergence between domestic and foreign processing fees has intensified. In October, the average domestic processing fee was 3,650 yuan/ton, a month - on - month decrease of 300 yuan/ton, while the average import processing fee was $87.51/dry ton, a month - on - month increase of $16.83/dry ton. In August 2025, 467,300 tons of zinc concentrate were imported, and from January to August, the cumulative import volume was 3.5027 million tons, a year - on - year increase of 43.06% [34][35]. 3.3.2 Refined Zinc Supply - Overseas smelters are operating at low loads, while China contributes to the increase in supply. From January to July 2025, global refined zinc output was 7.911 million tons, a year - on - year decrease of 1.15%. Overseas output decreased by 4.7%, while China's output increased by 2.65% [41]. - From January to September 2025, the cumulative output of refined zinc was 5.0691 million tons, a year - on - year increase of 8.85%. In September, the output was 600,100 tons, a month - on - month decrease of 4.2%. It is expected that the output in October will increase by 3.77% to 622,700 tons. In August, 25,600 tons of refined zinc were imported, and from January to August, the cumulative import volume was 235,500 tons, a year - on - year decrease of 11.81%. The import window remains closed, and the export window may open [45][46]. 3.3.3 Refined Zinc Demand - Globally, from January to July 2025, refined zinc consumption was 7.843 million tons, a year - on - year increase of 2.12%. Overseas consumption increased by 1.33%, and domestic consumption increased by 2.96%. The supply surplus in the global zinc market was 72,000 tons, a significant reduction from the previous year [56]. - In the overseas market, the real estate and automotive sectors showed marginal improvement. In the US, new home sales in August reached an annualized rate of 800,000 units, and new car sales in August were 1.4913 million units. In the eurozone, the construction confidence index improved slightly [57]. - In September, the start - up rate of primary processing enterprises showed a slow recovery. In August, 1.0975 million tons of galvanized sheets were exported, and from January to August, the cumulative export volume was 9.2182 million tons, a year - on - year increase of 10.96% [60][62]. - In the traditional infrastructure sector, investment growth has declined, but there is a demand for recovery. In the real estate sector, investment and sales continue to be weak. In the automotive and household appliance sectors, production and sales are resilient. In the emerging consumption sector, the photovoltaic industry is expected to drive zinc consumption growth, and the wind power industry is also developing well [64][72][73]. 3.3.4 Global Visible Inventory - In September, LME zinc inventory continued to decline, reaching 38,200 tons at the end of the month. The LME 0 - 3 spot premium rose and then slightly declined to $55.98/ton. - In September, China's social inventory first increased and then decreased, reaching 141,400 tons at the end of the month. There is a strong expectation of inventory accumulation during the National Day holiday in early October, but inventory is expected to decline again after the holiday [87].

Report Information - Report Title: Zinc Industry Chain Weekly Report [1] - Date: October 12, 2025 [1] - Analyst: Ji Xianfei, Wang Zongyuan [1] Industry Investment Rating - Not provided in the report Core Viewpoints - The supply of zinc is strong while demand is weak, and short - term macro guidance should be focused on [2][4] - The zinc market is neutral to weak [2] - During the period of strong domestic supply and weak demand, SHFE zinc may be relatively weaker, and it is advisable to hold positive spread positions for the short - to medium - term (within a quarter) cautiously [4] Summary by Section 1. Market Review - **Price Movement**: The closing price of SHFE zinc main contract last week was 22,270, with a weekly increase of 1.32%; the night - session closing price was 22,110, with a decline of 0.72%. The closing price of LmeS - zinc3 last week was 2,984.5, with a decline of 1.52% [7] - **Trading Volume and Open Interest**: The trading volume of SHFE zinc main contract last Friday was 174,778, an increase of 48,062 compared with the previous week; the open interest was 106,534, a decrease of 19,552. The trading volume of LmeS - zinc3 was 16,666, an increase of 4,006; the open interest was 220,239, a decrease of 2,463 [7] - **Inventory Changes**: SHFE zinc warehouse receipt inventory increased by 3,071 to 60,644; SHFE zinc total inventory increased by 8,940 to 106,950; social inventory decreased by 200 to 150,200; LME zinc inventory decreased by 1,850 to 37,950, and the proportion of cancelled warrants increased by 16.16% to 39.66%. The bonded - area inventory remained unchanged at 8,000 [7] 2. Industry Chain Vertical and Horizontal Comparison - **Inventory**: Zinc ore and smelter finished product inventories have returned to high levels, while visible zinc ingot inventories have declined [9] - **Profit**: Zinc ore profits are at the forefront of the industry chain, and smelting profits are at a historical medium level. Mining enterprise profits are stable in the short - term and at a historical medium level; smelting profits have declined and are at a historical medium level; galvanized pipe enterprise profits are stable and at a medium - to - low level in the same period [11][12] - **Operation Rate**: The smelting operation rate has recovered to a high level, while the downstream operation rate is at a historically low level. Zinc concentrate operation rate has declined and is at a medium level in the same historical period; refined zinc operation rate has increased and is at a high level in the same historical period; downstream galvanizing, die - casting zinc, and zinc oxide operation rates are at a historically low level [13][14] 3. Trading Aspects - **Spot**: The spot has been in a contango state. Overseas premiums have been relatively stable, with a slight decline in Antwerp, and the LME CASH - 3M structure has changed significantly [18][20] - **Spread**: SHFE zinc shows a C - structure [23] - **Inventory**: This week, inventory continued to accumulate, and the open - interest - to - inventory ratio continued to decline. LME inventory is mainly concentrated in Singapore; LME total inventory has decreased slightly in the short - term and is at a historically low level in the same period; CASH - 3M is related to LME off - warrant inventory. Bonded - area inventory has remained stable, and the total global visible zinc inventory has declined slightly [28][34][37] - **Position and Trading Volume**: The domestic long - position volume is at a medium level in the same historical period [38] 4. Supply - **Zinc Concentrate**: Zinc concentrate imports have rebounded significantly; domestic zinc ore production is at a historical medium level; imported ore processing fees have continued to rise, while domestic ore processing fees have decreased. Ore arrivals are at a medium level, and smelter raw material inventories are abundant and at a high level in the same historical period [41][42] - **Refined Zinc**: Zinc alloy production is at a high level; smelting production has increased and is at a high level in the same historical period; smelter finished product inventories have increased and are at a high level in the same historical period. Refined zinc imports are at a historical medium level [49][51] - **Recycled Zinc Raw Materials**: Information on recycled zinc raw materials includes data on the operation rate of independent electric - arc furnace steel mills, the average price of galvanized pipe slag, the daily consumption of scrap steel by steel mills, and the average price of secondary zinc oxide [55][56][57][58] 5. Demand - **Refined Zinc Consumption**: The consumption growth rate of refined zinc is positive [61] - **Downstream Operation Rate**: The monthly downstream operation rate has decreased slightly, and most are at a medium - to - low level in the same historical period [63][64] - **Terminal Demand**: The real estate market remains at a low level, and the power grid shows structural increments [78] 6. Overseas Factors - Information on overseas factors includes European natural gas futures prices, EU carbon quota prices, electricity prices in various European countries, and the profitability of zinc smelters in various European countries [80][81][82][83]

Report Industry Investment Rating No relevant information provided. Core View of the Report - The zinc market is currently facing a situation where domestic inventory accumulation has slowed down, and zinc prices are oscillating downward. After the macro - impact fades, zinc prices may have further room to fall [1][7]. Summary according to the Table of Contents 1. This Week's Market Review - **Futures Prices**: The Shanghai zinc futures price first oscillated strongly and then gradually weakened, with a significant decline on Friday night. The market was influenced by the Fed's actions and macro - data, and the zinc's weak fundamentals could not support high prices. The Shanghai - London ratio approached 7.5. The outlook is for prices to oscillate and decline [6][7]. - **Spot Prices**: In Tianjin, zinc prices fell to an acceptable level for downstream buyers, who increased point - price pick - ups for pre - National Day stocking. Inventory decreased, and some smelters were reluctant to sell, leading to a slight increase in the trader's delivery premium. In Shanghai, downstream buyers actively purchased at low prices for stocking, but as some completed stocking and the market rebounded, spot trading weakened [8]. - **Inventory and Warehouse Receipts**: The latest LME zinc inventory was 42,775 tons on September 26 and continued to decline this week. The overseas zinc ingot out - storage was due to a bank's inventory from the previous year [10]. - **Export Profit and Loss**: SMM's new export profit - loss calculations showed a loss of 611 yuan/ton for Southeast Asian warehousing and a profit of 29.5 yuan/ton for Southeast Asian spot (turning from loss to profit) on September 25. There may be a chance of profit in warehousing next week, and zinc products may be exported [14]. 2. Raw Material End - **Processing Fees**: As of September 26, the SMM Zn50 weekly TC average price decreased by 200 yuan/metal ton to 3,650 yuan/metal ton. Domestic zinc mine production is expected to decline in the fourth quarter, and smelters' winter - stocking demand and miners' profit considerations may lead to a downward adjustment of zinc ore processing fees in October [17][18]. - **Zinc Concentrate Supply**: In August 2025, 467,300 tons (physical tons) of zinc concentrate were imported, a 6.8% decrease from July and a 30.06% increase year - on - year. The cumulative import volume from January to August was 3.5027 million tons (physical tons), a 43.06% increase year - on - year [21]. - **Zinc Concentrate Inventory**: The total inventory of SMM zinc concentrate at major Chinese ports was 339,300 tons, a decrease of 84,200 tons from last week, with a significant decline at Fangchenggang Port [26]. 3. Smelting End - **Refined Zinc Import**: In August 2025, China imported 25,656.83 tons of refined zinc, a 43.30% increase from July and a 3.59% decrease year - on - year. Kazakhstan was the largest source of imports, with 20,824.76 tons imported, a 69.97% increase from July and a 67.01% increase year - on - year. Iran was the second - largest source, with a 9.40% year - on - year increase [30]. - **Smelting Start - up Rate**: The start - up rate remained high, and the improvement in the processing economy of domestic ore led to an increase in the overall start - up rate [31][34]. 4. Demand End - **Refined Zinc Export**: No specific data on refined zinc export was provided other than the relevant charts [38][39]. - **Downstream Production and Start - up Rate**: Terminal orders remained weak, and typhoons affected the Guangdong market. The zinc alloy industry was affected by weak demand and low - price alloy competition. In the zinc oxide market, feed - grade zinc oxide was in the peak season, but rubber - grade and ceramic - grade zinc oxide had general demand [40][44]. - **Downstream Prices and Basic Situation**: The overall sales of galvanized pipes were weak, and inventory increased. Galvanized structural parts showed marginal improvement in consumption compared to August. The overall start - up rate of downstream industries was expected to decline slightly next week [44][45]. 5. Zinc Inventory - **Downstream Inventory**: No specific analysis of downstream inventory other than the relevant charts [49]. - **Domestic Social Inventory**: As of September 18, the total inventory of SMM's seven - location zinc ingots was 158,500 tons, a decrease of 2,100 tons from September 15. The Shanghai bonded - area inventory was 8,000 tons on September 25, unchanged from the previous period [52].

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - Zinc supply pressure persists, and the inflection point of inventory reduction remains to be confirmed, with a neutral - weak strength analysis [2][5] - The Fed's interest - rate cut has been finalized, and the market focus has returned to fundamentals. The domestic supply - demand imbalance is prominent, and the pattern of strong overseas and weak domestic zinc prices is more obvious. There is a chance for the export window to open in the fourth quarter. During the period of strong domestic supply and weak demand, SHFE zinc may be relatively weaker, and short - to medium - term (within a quarter) positive spread positions can be cautiously held [5] 3. Summary by Relevant Catalogs 3.1 Market Review - **Price**: Last week, the closing price of SHFE zinc main contract was 21,980 yuan, with a weekly decline of 0.29%; the closing price of LmeS - Zinc 3 was 2,886.5 dollars, with a weekly decline of 0.41%. The closing price of SHFE zinc main contract in the night session was 21,705 yuan, with a decline of 1.25% [6] - **Trading Volume and Open Interest**: The trading volume of SHFE zinc main contract last Friday was 126,716 lots, an increase of 49,318 lots compared with the previous week; the open interest was 126,086 lots, an increase of 64,242 lots. The trading volume of LmeS - Zinc 3 was 8,163 lots, a decrease of 1,704 lots; the open interest was 219,399 lots, an increase of 2,338 lots [6] - **Inventory**: SHFE zinc warehouse - receipt inventory increased by 5,042 tons to 57,573 tons; SHFE zinc total inventory increased by 1,229 tons to 100,544 tons; social inventory decreased by 8,100 tons to 150,400 tons; LME zinc inventory decreased by 5,050 tons to 42,775 tons; bonded - area inventory remained unchanged at 8,000 tons [6] 3.2 Industry Chain Vertical and Horizontal Comparison 3.2.1 Inventory - Zinc ore and smelter finished - product inventories have risen to high levels, while zinc ingot visible inventories have declined [9] 3.2.2 Profit - Zinc ore profits are at the forefront of the industry chain, and smelting profits are at a historical median level. Mining enterprise profits are stable in the short term, smelting profits have declined, and galvanized pipe enterprise profits are stable at a medium - to - low level in the same period [11][12] 3.2.3 Operating Rate - The zinc smelting operating rate has recovered to a high level, while the downstream operating rate is at a historically low level. Zinc concentrate operating rate has declined, refined zinc operating rate has increased, and downstream galvanizing, die - casting zinc, and zinc oxide operating rates are generally at a low level [13][14] 3.3 Trading Aspects 3.3.1 Spot - Spot prices are continuously at a discount. Overseas premiums are relatively stable, with a slight decline in Antwerp, and the LME CASH - 3M structure has changed significantly [17][20] 3.3.2 Spread - SHFE zinc shows a C - structure [22] 3.3.3 Inventory - Inventory reduction has occurred, but the inflection point remains to be confirmed, and the open - interest - to - inventory ratio continues to decline. LME inventory is mainly concentrated in Singapore, with a short - term slight decline and at a historical low in the same period. CASH - 3M is related to LME off - warrant inventory. Bonded - area inventory is stable, and the total global zinc visible inventory has declined slightly [28][34][37] 3.3.4 Futures - The domestic open interest is at a historical median level in the same period [38] 3.4 Supply 3.4.1 Zinc Concentrate - Zinc concentrate imports have rebounded significantly, domestic zinc ore production is at a historical median level, import ore processing fees continue to rise, and domestic ore processing fees have decreased. Ore arrival volume is at a median level, and smelter raw - material inventory is abundant, at a historical high in the same period [41][42] 3.4.2 Refined Zinc - Smelting output has increased and is at a historical high in the same period. Smelter finished - product inventory has increased and is at a historical high in the same period. Zinc alloy output is at a high level. Refined zinc imports are at a historical median level [49][51] 3.4.3 Recycled Zinc Raw Materials - No significant summary information provided 3.5 Zinc Demand - Refined zinc consumption growth rate is positive. The downstream monthly operating rate has declined slightly and is mostly at a medium - to - low level in the same period. The real - estate market remains at a low level, and the power grid shows structural increments [61][63][75] 3.6 Overseas Factors - No significant summary information provided regarding the impact on the zinc market, only data on natural gas, carbon, and electricity prices are presented [76]

1. Report Industry Investment Ratings - **Bullish Outlook**: Crude oil, methanol, gold, silver, copper, iron ore, corn, lithium carbonate [6] - **Bearish Outlook**: Zinc, cotton, apple, soybean meal, rapeseed meal, stock index (IH, IF, IC, IM) [6] 2. Core Views of the Report - The scale of China's public - offering funds has exceeded 36 trillion yuan, with bond funds slightly decreasing due to the stock - bond seesaw effect. The US GDP growth rate in Q2 was revised up, and the PCE price index indicated persistent inflation. The market's expectation of a rate cut in October has cooled [1]. - For the stock index, September was more volatile, in a high - level consolidation phase after continuous growth. The long - term strategic allocation period of the Chinese capital market has just begun. The CSI 500 and CSI 1000 are more offensive, while the SSE 50 and SSE 300 are more defensive [2][12]. - The SC crude oil rose slightly at night. Russia will ban diesel exports and extend the gasoline export ban. The global decline rate of oil and gas field production has accelerated. Future OPEC production increase should be monitored [3][14]. - The glass futures continued to rebound, and the supply - demand situation was slowly improving. The inventory of glass and soda ash was being digested. Attention should be paid to autumn consumption and policy changes [4][18]. 3. Summary by Directory 3.1 Main News of the Day 3.1.1 International News - The US GDP in Q2 was revised up to an annualized quarter - on - quarter growth of 3.8%, and the core PCE price index was revised up to 2.6% [7]. 3.1.2 Domestic News - The Ministry of Commerce included three US entities in the export control list and three Taiwan - related US entities in the unreliable entity list [8]. 3.1.3 Industry News - The China Non - Ferrous Metals Industry Association proposed measures to control the expansion of copper smelting capacity, and relevant departments are studying regulatory measures [9]. 3.2 Daily Returns of External Markets - The FTSE China A50 futures, ICE Brent crude oil, London gold, London silver, ICE No. 11 sugar, CBOT soybeans, CBOT wheat, CBOT corn, and CBOT soybean oil all rose, while LME copper and CBOT soybean meal fell [11]. 3.3 Morning Comments on Major Varieties 3.3.1 Financial Products - **Stock Index**: After the decline of US indices, the previous trading day's stock index rebounded. The financing balance increased. In the long - term, the strategic allocation period of the Chinese capital market has started [2][12]. - **Treasury Bonds**: Treasury bonds rebounded after hitting the bottom. The central bank continued to inject medium - term liquidity. The domestic economic situation was still in adjustment. With the Fed's rate cut, the central bank's policy space has increased, but policy adjustment needs central government deployment. It is recommended to be bearish on long - term bonds and neutral on short - term bonds [13]. 3.3.2 Energy and Chemical Products - **Crude Oil**: SC crude oil rose slightly at night. Russia restricted fuel exports, and the global decline rate of oil and gas field production accelerated. Future OPEC production increase should be monitored [3][14]. - **Methanol**: Methanol fell at night. The average operating load of coal - to - olefin plants increased, and the coastal inventory decreased. It is short - term bearish [15]. - **Rubber**: Rubber prices fell slightly. Supply may increase, the bonded area inventory decreased, and tire production increased. It is expected to fluctuate within a range [16]. - **Polyolefins**: Polyolefins rebounded slightly. Prices follow the cost, and future demand and supply policies should be monitored. It may fluctuate within a low - level range [17]. - **Glass and Soda Ash**: Glass futures continued to rebound, and the supply - demand situation was slowly improving. The inventory of glass and soda ash decreased. Attention should be paid to autumn consumption and policy changes [4][18]. 3.3.3 Metals - **Precious Metals**: Gold's upward trend paused. The Fed's rate - cut stance was cautious, but the rate - cut prospect was clear. The long - term driver for gold was still there, but there was short - term adjustment [20]. - **Copper**: Copper prices fell at night. The Indonesian mine accident may lead to a supply - demand gap, which will support copper prices in the long - term. Attention should be paid to the US dollar, smelting output, and downstream demand [21]. - **Zinc**: Zinc prices rose slightly at night. The smelting output may increase, and the short - term supply may be in surplus. It may fluctuate weakly within a range [22]. - **Lithium Carbonate**: Weekly production increased. Inventory was being digested rapidly. It may fluctuate in the short - term, and the actual situation of projects in Jiangxi should be monitored [23]. 3.3.4 Black Metals - **Coking Coal and Coke**: The night - session prices were weak. The fundamentals of finished steel products improved, and the prices are expected to fluctuate at a high level [25]. - **Iron Ore**: Steel mills resumed production, and iron ore demand was supported. Global iron ore shipments decreased, and port inventory decreased rapidly. It is expected to fluctuate strongly [26]. - **Steel**: The profitability of steel mills remained stable, and supply pressure increased. The supply - demand contradiction was not significant, and the market is expected to be bullish, with hot - rolled coils stronger than rebar [27]. 3.3.5 Agricultural Products - **Protein Meal**: Soybean meal fell at night, and rapeseed meal was strong. Argentina temporarily cancelled export taxes, but the exemption period ended early. Domestic soybean meal may fluctuate at a low level [28]. - **Edible Oils**: Edible oils were strong at night. The impact of floods in Malaysia on palm oil production was limited. After digesting the negative news of Argentina's tax cancellation, oil prices rebounded [29]. - **Sugar**: International sugar prices are expected to be weak, while domestic sugar prices are supported by low inventory but pressured by imports. Zhengzhou sugar may fluctuate after a rebound [30]. - **Cotton**: ICE cotton prices rose slightly. International supply pressure still exists, and domestic new - cotton purchase is in focus. Cotton prices are expected to fluctuate weakly [31]. 3.3.6 Shipping Index - **Container Shipping to Europe**: The EC rebounded. Shipping companies signaled post - holiday price support, but success depends on cargo volume and capacity control. It is expected to fluctuate in the short - term [32].

1. Report Industry Investment Rating No relevant content provided. 2. Report's Core View - The copper market shows a strengthening upward trend due to factors such as reduced global copper mine supply, decreased domestic inventories, and industry opposition to "involution" competition [3][4][7]. - The alumina market has limited downward space as prices are below the theoretical full - cost, but the fundamental oversupply situation restricts price rebound [11][12][15]. - The electrolytic aluminum market is expected to maintain an oscillatory upward trend, with consumption showing resilience as indicated by the reduction in social inventories [18][21]. - The casting aluminum alloy market has alloy ingot spot prices remaining stable and slightly strong, with market expectations being positive [23][25]. - The zinc market may see a small surplus in September, and the overseas market's inventory reduction may support zinc prices, but attention should be paid to the overseas delivery situation [30][31]. - The lead market is expected to maintain a high - level oscillation as multiple factors are intertwined [36][37]. - The nickel market is affected by positive news from Indonesia and the Philippines, and prices are oscillating strongly [40][42]. - The stainless steel market is expected to maintain an oscillatory trend, with cost support and slow inventory reduction [47][50]. - The tin market has limited supply improvement, weak demand, and prices are expected to maintain a high - level oscillation [54][56]. - The industrial silicon market's price is affected by polysilicon production and market sentiment, and it is recommended to participate with long positions [61][63][64]. - The polysilicon market is expected to see a small increase in inventory, and it is recommended to trade with low - long band operations [66][67][69]. - The lithium carbonate market is expected to maintain an oscillatory pattern, with supply and demand factors both having an impact [71][72][74]. 3. Summary by Related Catalogs 3.1 Copper - **Market Review** - Futures: The Shanghai copper 2511 contract closed at 82,710 yuan/ton, up 3.4%, and the Shanghai copper index increased its positions by 89,053 lots to 552,800 lots [2]. - Spot: The Shanghai copper spot reported a premium of 30 yuan/ton, down 25 yuan/ton from the previous trading day; the Guangdong market reported a premium of 60 yuan/ton, down 10 yuan/ton; the North China market reported a discount of 90 yuan/ton, unchanged from the previous day [2]. - **Important Information** - As of September 25, the national mainstream copper inventory decreased by 0.44 million tons to 1.401 million tons compared to Monday, and it was the first weekly decline after four consecutive weeks of increase [3]. - Goldman Sachs lowered its global copper mine supply forecasts for 2025 and 2026, with a total reduction of 525,000 tons in copper mine supply [4]. - **Logic Analysis** - The Grasberg incident has changed the long - term supply - demand structure, intensifying the tightness of copper mines. The industry's opposition to "involution" competition has increased market bullish sentiment [7]. - Consumption shows a weak peak season, and downstream acceptance of high prices is insufficient [7]. - **Trading Strategy** - Unilateral: The price is rising rapidly, and the bullish trend is strengthening [8]. - Arbitrage: Continue to hold cross - market positive arbitrage [9]. - Options: Wait and see [10] 3.2 Alumina - **Market Review** - Futures: The alumina 2601 contract increased by 48 yuan to 2,942 yuan/ton [11]. - Spot: The alumina spot prices in various regions showed a downward trend [11]. - **Related Information** - As of September 25, the national alumina inventory was 3.797 million tons, an increase of 78,000 tons from last week [12]. - The strike at the Guinean bauxite mine and the reduction in the price of mainstream mines in Guinea and Australia have affected the market [12][14]. - **Logic Analysis** - The price is below the theoretical full - cost, with limited downward space, but the fundamental oversupply situation restricts price rebound [15]. - **Trading Strategy** - Unilateral: The price rebounds slightly, and attention should be paid to the pressure around 3,000 yuan [16]. - Arbitrage: Reverse calendar spread arbitrage [17]. - Options: Wait and see [17] 3.3 Electrolytic Aluminum - **Market Review** - Futures: The Shanghai aluminum 2511 contract increased by 80 yuan to 20,765 yuan/ton [18]. - Spot: The aluminum ingot spot prices in East China, South China, and Central China all increased [18]. - **Related Information** - The US imposed a 15% tariff on EU - imported automobiles and auto products [18]. - On September 25, the domestic aluminum ingot spot inventory decreased by 23,000 tons [18]. - The 500,000 - ton first - phase electrolytic aluminum project of Indonesia's Adaro - Liqin is expected to be put into production in stages at the end of 2025 [18]. - **Trading Logic** - After the Fed's interest rate cut, the market is cautious about further cuts. The rise in copper prices has driven the rebound of LME aluminum, and the reduction in social inventories shows consumption resilience [21]. - **Trading Strategy** - Unilateral: Aluminum prices rebound with the sector [27]. - Arbitrage: Wait and see [27]. - Options: Wait and see [27] 3.4 Casting Aluminum Alloy - **Market Review** - Futures: The casting aluminum alloy 2511 contract increased by 45 yuan to 20,365 yuan/ton [23]. - Spot: The ADC12 aluminum alloy ingot spot prices in some regions increased, while others remained flat [23]. - **Related Information** - The "Notice on Implementing Policies for Regulating Investment Promotion Behaviors" has an impact on the recycled aluminum industry [23]. - On September 24, the social inventory of recycled aluminum alloy ingots in Foshan, Ningbo, and Wuxi increased [23]. - **Trading Logic** - Some enterprises are stocking up for the National Day holiday, and the demand for die - casting plants is increasing, with alloy ingot prices remaining stable and slightly strong [25]. - **Trading Strategy** - Unilateral: The alloy futures price rebounds with aluminum prices [28]. - Arbitrage: Wait and see [28]. - Options: Wait and see [28] 3.5 Zinc - **Market Review** - Futures: The Shanghai zinc 2511 increased by 0.59% to 22,045 yuan/ton, and the Shanghai zinc index's positions decreased by 14,900 lots to 238,500 lots [29]. - Spot: The spot trading in the Shanghai market was average, with downstream enterprises having low enthusiasm for purchasing [29]. - **Related Information** - As of September 25, the domestic seven - region zinc ingot inventory decreased by 0.80 million tons compared to September 18 [30]. - A smelter in South China resumed production on September 25, with a total impact of 4,000 tons during the maintenance period [30]. - The winning bid price of a zinc mine in North China decreased by 200 yuan/metal ton [30]. - **Logic Analysis** - The refined zinc supply in September may have a small reduction, but the monthly output is still at a relatively high level. The downstream's low - price purchasing has led to a small reduction in social inventories [31]. - **Trading Strategy** - Unilateral: Affected by the external market, the Shanghai zinc price may oscillate strongly in the short term. Attention should be paid to the LME inventory change [31]. - Arbitrage: Wait and see [33]. - Options: Wait and see [33] 3.6 Lead - **Market Review** - Futures: The Shanghai lead 2511 increased by 0.09% to 17,090 yuan/ton, and the Shanghai lead index's positions decreased by 1,713 lots to 93,600 lots [32]. - Spot: The SMM1 lead average price remained unchanged, and the trading was average [35]. - **Related Information** - As of September 25, the SMM lead ingot five - region social inventory decreased by 2.13 million tons compared to September 18 [36]. - Some large - scale recycled lead smelters in Anhui and Inner Mongolia have no plans to resume production in the short term [36]. - **Logic Analysis** - The increase in lead prices has repaired the losses of recycled lead smelters, and some enterprises plan to resume production. The downstream may stock up before the National Day [37]. - **Trading Strategy** - Unilateral: The lead price may maintain a high - level oscillation in the short term [38]. - Arbitrage: Wait and see [38]. - Options: Wait and see [38] 3.7 Nickel - **Market Review** - Futures: The Shanghai nickel main contract NI2511 increased by 1,310 to 122,990 yuan/ton, and the index's positions increased by 13,909 lots [40]. - Spot: The premiums of Jinchuan nickel and Russian nickel changed [40]. - **Related Information** - The Chicago Fed President warned against continuous interest rate cuts [41]. - The Indonesian government sanctioned 25 nickel mining companies [41]. - Zhongwei Co., Ltd. has business cooperation with solid - state battery customers and has shipped nearly 50 tons of solid - state battery materials [42]. - **Logic Analysis** - The Indonesian copper mine accident and the suspension of some nickel mines in Indonesia have boosted nickel prices, but the impact on supply is limited. The net import of refined nickel in August decreased, and LME inventory is expected to increase [42]. - **Trading Strategy** - Unilateral: Oscillate strongly [43]. - Arbitrage: Wait and see [44]. - Options: Wait and see [45] 3.8 Stainless Steel - **Market Review** - Futures: The main SS2511 contract increased by 25 to 12,930 yuan/ton, and the index's positions decreased by 7,520 lots [47]. - Spot: The cold - rolled and hot - rolled stainless steel prices are within a certain range [47]. - **Related Information** - On September 25, the national mainstream stainless steel social inventory decreased for the fifth consecutive week, mainly with the digestion of 400 - series resources [48]. - The US import tariff has a serious impact on the stainless steel market [48]. - **Logic Analysis** - The stainless steel production in September has increased significantly, but the demand has not shown seasonal peak characteristics. The slow reduction in inventory and cost support lead to an oscillatory trend [50]. - **Trading Strategy** - Unilateral: Wide - range oscillation [51]. - Arbitrage: Wait and see [52] 3.9 Tin - **Market Review** - Futures: The main Shanghai tin 2510 contract closed at 273,710 yuan/ton, an increase of 2,140 yuan/ton or 0.79%, and the positions increased by 2,908 lots to 53,950 lots [54]. - Spot: The spot tin ingot price increased, but the trading was poor, and the downstream demand was weak [54]. - **Related Information** - By 2035, the global 6G user penetration rate will be 22.3% [55]. - The Indonesian government suspended the mining activities of 190 mining enterprises, including about 14 tin - mining enterprises [55]. - **Logic Analysis** - The strong US dollar index restricts price increases. The supply of tin mines is still tight, and the demand is weak. Attention should be paid to the resumption of production in Myanmar and the recovery of electronic consumption [56]. - **Trading Strategy** - Unilateral: Maintain a high - level oscillation [59]. - Options: Wait and see [60] 3.10 Industrial Silicon - **Market Review** - Futures: The industrial silicon futures main contract oscillated strongly, closing at 9,055 yuan/ton, up 0.72% [61]. - Spot: The industrial silicon spot price remained stable [62]. - **Related Information** - In August, the export volume of industrial silicon products in China increased year - on - year and month - on - month [63]. - **Comprehensive Analysis** - The current inventory structure of industrial silicon is "low at both ends and high in the middle", and the production and market sentiment of polysilicon in October have a greater impact on prices [64]. - **Strategy** - Unilateral: Participate with long positions [65]. - Options: Sell out - of - the - money put options [65]. - Arbitrage: None [65] 3.11 Polysilicon - **Market Review** - Futures: The polysilicon futures main contract oscillated, closing at 51,365 yuan/ton, up 0.89% [66]. - Spot: The polysilicon spot price remained stable, and different types of polysilicon have different price ranges [66]. - **Related Information** - On September 24, Xinjiang Dongfang Hope's first - phase polysilicon production line started annual maintenance, and the third - phase project is ready for maintenance [67]. - **Comprehensive Analysis** - The polysilicon spot price is stable, and the 11 - contract faces the pressure of warehouse receipt cancellation. The demand in October is expected to weaken, but production will also decrease, and a small inventory increase is expected [69]. - **Strategy** - Unilateral: Trade with low - long band operations [70]. - Arbitrage: Reverse spread arbitrage between the 2511 and 2512 contracts [70]. - Options: Sell out - of - the - money put options [70] 3.12 Lithium Carbonate - **Market Review** - Futures: The main 2511 contract increased by 680 to 74,040 yuan/ton, the index's positions decreased by 1,551 lots, and the Guangzhou Futures Exchange's warehouse receipts increased by 560 to 40,309 tons [71]. - Spot: The SMM battery - grade and industrial - grade lithium carbonate prices decreased [71]. - **Important Information** - The US government is seeking to acquire up to 10% of the equity of American Lithium Corp [72]. - The US imposed a 15% tariff on EU - imported automobiles and auto products [72]. - **Logic Analysis** - On the supply side, the lack of processing profit and limited increase in lithium ore imports in September may affect production. On the demand side, although orders are full, the increase in the customer - supplied ratio may reduce downstream purchasing enthusiasm. Lithium prices are expected to maintain an oscillatory pattern [74]. - **Trading Strategy** - Unilateral: Wide - range oscillation [75]. - Arbitrage: Wait and see [75]. - Options: Sell a wide - straddle combination [75]

Report Summary 1. Report Industry Investment Rating - No investment rating information provided in the report. 2. Core Viewpoints - The deepening of the discount of zinc spot to futures reflects the market's pricing of loose near - term supply, with the futures - to - spot structure favoring "futures weaker than spot". After the macro - sentiment fades, fundamentals dominate pricing, and short - term upside is limited by high inventories. It may mainly maintain range - bound trading [9]. 3. Summary by Relevant Catalogs 3.1 Futures Market - **Contract Quotes**: On September 19, 2025, the main Shanghai zinc contract (ZN2511) showed a narrow - range oscillating downward trend. It fluctuated around 22,000 yuan/ton after the opening and declined under pressure in the afternoon, finally closing at 22,040 yuan/ton [2]. - **Variety Prices**: There were 12 contracts for Shanghai zinc futures on that day. The total position of the variety was 236,875 lots, an increase of 7,057 lots compared to the previous trading day. Among them, the position of the active contract zn2511 increased by 13,863 lots [4]. 3.2 Spot Market - **Basis Data**: According to Wind data, the basis on that day was - 55 yuan/ton, and the contango widened significantly compared to the previous day's basis of - 25 yuan/ton [7]. 3.3 Influencing Factors - **Associated Data Tracking and Interpretation**: - **Macro - aspect**: After the Fed's interest rate cut in September, the previous macro - positive expectations were gradually digested. Long - position funds took profits, and market sentiment returned to rationality [8]. - **Supply - side**: In September, the number of maintenance at domestic smelters increased (enterprises such as Guangxi Yusheng and Hulunbuir Chihong affected a total production capacity of 500,000 tons). However, the annual resumption scale has reached 4.208 million tons (total resumption plan of 5.418 million tons), and supply pressure still exists [8]. - **Demand - side**: The "Golden September and Silver October" expectations were weak. Many galvanizing plants reduced or stopped production. Downstream buyers mainly used point - price procurement. The trading among traders was light before noon, and overall consumption improved slowly [8].

Report Industry Investment Rating No information provided. Core Viewpoints - The probability that the Fed will keep interest rates unchanged in October is 8.1%, and the probability of a 25 - basis - point rate cut is 91.9%. For December, the probability of keeping rates unchanged is 1%, the probability of a cumulative 25 - basis - point rate cut is 18.5%, and the probability of a cumulative 50 - basis - point rate cut is 80.5% [7]. - The zinc market is currently flat with small price fluctuations. The Fed's rate cut is in line with market expectations. The decline in the Shanghai - London ratio has widened losses in refined zinc and imported ore imports, partially offset by an increase in imported ore processing fees [7]. - On the supply side, domestic smelters' operating rates have increased due to profit incentives, leading to increased refined zinc output and accelerated inventory accumulation. Overseas high - cost smelters are facing losses and have cut production, causing a continuous decline in LME inventories. The trend of increasing losses in refined zinc imports reflects the different situations of domestic and overseas smelting [7]. - From a global perspective, the supply of zinc ore is gradually becoming more abundant. Although the transmission from increased ore production to increased smelting output is delayed due to overseas smelter production cuts, the sufficient domestic smelting capacity can digest the increased ore output, ultimately leading to an increase in refined zinc production [7]. - On the demand side, it remains relatively stable, mainly maintaining the existing level. With supply increasing and demand stable, there is a tendency for an oversupply in the zinc market [7]. - In the short and medium term, the probability of a significant decline in zinc prices is low. In the long term, the expectation of a shift from balance to oversupply in the zinc market remains unchanged. It is advisable to lay out long - term short positions on rallies, and enterprises can purchase as needed for now [7]. Summary by Directory Part 1: Core Viewpoints - Summarized above [7] Part 2: Industry Fundamental - Supply Side - **Zinc Concentrate Output**: In June 2025, global zinc concentrate output was 1.0814 million tons, a year - on - year increase of 7.11%. The 2025 international long - term zinc ore TC price was set at $80/ton, the lowest in history, but the supply of zinc ore is still showing a marginal loosening trend [8]. - **Zinc Concentrate Imports and Processing Fees**: From January to August 2025, China's cumulative imports of zinc concentrate were 3.5033 million physical tons, a year - on - year increase of 44.02%. As of September 19, the imported ore processing fee was reported at $111.25/ton, and the domestic ore processing fee was reported at 3850 yuan/ton, showing a divergence between the two [11]. - **Smelter Profit Estimation**: The profit of domestic ore smelting remains good, while imported ore has turned into a loss due to the internal - external price ratio issue [14]. - **Refined Zinc Output**: In June 2025, global refined zinc output was 1.1565 million tons, a year - on - year decrease of 2.22%. In August 2025, domestic refined zinc output was 624,600 tons, a year - on - year increase of 28% [17]. - **Refined Zinc Import Profit and Import Volume**: From January to August 2025, China's cumulative net imports of refined zinc were 222,400 tons. The refined zinc import window is currently closed [20]. Part 3: Industry Fundamental - Consumption Side - **Refined Zinc Initial - stage Consumption**: In July 2025, domestic galvanized sheet output was 2.35 million tons, a year - on - year increase of 4.44%. The apparent consumption of galvanized products is relatively low, indicating weak actual demand and active destocking of hidden inventory in the industrial chain [25]. - **Refined Zinc Terminal Consumption**: From January to August 2025, the cumulative year - on - year growth rate of infrastructure investment completion (excluding electricity) has declined. The back - end of the real estate market has stabilized at a low level, but front - end indicators such as new construction and construction are still weak [27]. - **Refined Zinc Terminal Consumption**: In August 2025, domestic automobile production was 2.815 million vehicles, a year - on - year increase of 12.95%. With consumer loan interest subsidies and the release of a new round of national subsidy funds, household appliance consumption is expected to maintain its resilience [29]. Part 4: Other Indicators - **Inventory**: Inventory shows an increase domestically and a decrease overseas. As domestic smelters continue to increase output, the trend of inventory accumulation in social warehouses will continue [32]. - **Spot Premium and Discount**: As of September 19, the LME 0 - 3 premium and discount for zinc was reported at a premium of $50.91/ton. With a significant increase in social inventory, the domestic spot premium is low [35]. - **Exchange Positions**: As of September 12, the net long position of LME zinc investment funds was 28,762 lots. The weighted position of SHFE zinc has recently stabilized [38].

1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints of the Report - The zinc market shows a neutral - weak strength analysis, with a continuous inventory accumulation trend [2][3] - Domestic zinc supply is expected to increase. Although there is a slight improvement in consumption, it is relatively limited. The inventory accumulation trend may continue, and prices lack upward momentum. In the medium - to - long term, a short - selling approach on rallies is recommended [5] - The contradiction between domestic and foreign markets is prominent, with an increasingly obvious pattern of stronger foreign and weaker domestic zinc prices. There is an opportunity for the export window to open in the fourth quarter, and it is advisable to hold short - to - medium - term (within a quarter) positive spread positions cautiously [5] 3. Summary According to Relevant Catalogs 3.1 Market Review - **Price Changes**: The closing price of SHFE Zinc main contract last week was 22,045 yuan, with a weekly decline of 1.17%. The night - session closing price was 21,905 yuan, down 0.64%. The LmeS - Zinc 3 last week closed at 2,898.5 dollars, down 1.95% [6] - **Trading Volume and Open Interest Changes**: The trading volume of SHFE Zinc main contract last Friday was 77,398 lots, a decrease of 26,205 lots from the previous week. The open interest was 61,844 lots, a decrease of 35,853 lots. The trading volume of LmeS - Zinc 3 was 9,867 lots, a decrease of 4,640 lots, and the open interest was 217,061 lots, an increase of 12,255 lots [6] - **Inventory Changes**: SHFE Zinc warrant inventory increased by 6,626 tons to 52,531 tons; total SHFE Zinc inventory increased by 4,666 tons to 99,315 tons; social inventory increased by 4,300 tons to 158,500 tons; LME zinc inventory decreased by 2,700 tons to 47,825 tons; bonded - area inventory remained unchanged at 8,000 tons [6] 3.2 Industry Chain Vertical and Horizontal Comparison - **Inventory**: Zinc ore and smelter finished product inventories have risen to high levels, and zinc ingot visible inventory has increased [8] - **Profit**: Zinc ore profits are at the forefront of the industry chain, and smelting profits are at a medium - to - high level in history. Mining enterprise profits are stable in the short term, smelting profits are stable at a medium - to - high historical level, and galvanized pipe enterprise profits are stable at a medium - to - low level in the same period [10][11] - **Operation Rate**: The zinc smelting operation rate has recovered to a high level, while the downstream operation rate is at a relatively low historical level. Zinc concentrate operation rate has declined, refined zinc operation rate has increased, and downstream galvanizing, die - casting zinc, and zinc oxide operation rates have increased but are still at a low level [12][13] 3.3 Trading Aspects - **Spot**: Spot premiums have declined slightly. Overseas premiums are relatively stable, with a slight decline in Antwerp, and the LME CASH - 3M structure has changed significantly [16][18] - **Spread**: SHFE Zinc shows a C structure [20] - **Inventory**: SHFE Zinc inventory continues to accumulate, and the open - interest - to - inventory ratio continues to decline. LME zinc inventory is mainly concentrated in Singapore, with a short - term slight decline and at a medium - to - low level in the same period. Bonded - area inventory is stable, and the total global visible zinc inventory has increased slightly [25][31][34] - **Futures**: The domestic open interest is at a medium level in the same period [35] 3.4 Supply - **Zinc Concentrate**: Zinc concentrate imports have increased significantly, domestic zinc ore production is at a medium historical level, import ore processing fees have continued to rise, and domestic ore processing fees have remained flat. Ore arrival volume is at a medium level, and smelter raw material inventory is abundant, at a high level in the same period [38][39] - **Refined Zinc**: Smelting output has increased and is at a high level in the same period. Smelter finished product inventory has increased and is at a high level in the same period. Zinc alloy output is at a high level. Refined zinc imports are at a medium historical level [46][48] - **Recycled Zinc Raw Materials**: Related data on recycled zinc raw materials such as the operation rate of independent electric - arc - furnace steel mills, the average price of galvanized pipe slag, and the waste - steel daily consumption of steel mills are presented [51][52][53] 3.5 Demand - **Refined Zinc Consumption**: The consumption growth rate of refined zinc is positive [57] - **Downstream Operation Rate**: The monthly downstream operation rate has declined slightly and is mostly at a medium - to - low level in the same period [60] - **Terminal Demand**: The real - estate market remains at a low level, while the power grid shows structural growth [72] 3.6 Overseas Factors - Data on European natural gas futures prices, EU carbon - quota contract prices, European electricity prices, and the profitability of overseas zinc smelters are presented [74][75][77]