Supply Side - Global shipping volume has declined again, with noticeable decreases in shipments from Australia and Brazil, while non-mainstream regions have stabilized and rebounded [1][18][25] - The average daily iron water output from 247 samples is 240.32 million tons, down by 0.49 million tons compared to the previous period, with August's average at approximately 241 million tons [4][75] - Port inventory increased by 620,000 tons, with a slight decrease in the amount of cargo waiting to be shipped [1][114] Demand Side - Demand for iron water has slightly decreased, but the overall demand remains resilient, with construction material demand not experiencing a typical seasonal decline [1][93] - Steel mill profits have weakened slightly, but remain at a relatively high level [1][75] Inventory - Total inventory of the five major materials has slightly increased, with rebar inventory showing a small rise and hot-rolled coil inventory also increasing [1][104] - The total inventory of imported iron ore at steel mills increased by 12,400 tons, while the available days of imported ore decreased by one day to 20 days [122] Pricing and Cost - The average MA index for August is 100, corresponding to a market valuation of approximately 788 [148] - The price difference for various iron ore types shows a decline in the premium for Brazilian iron ore, while the premiums for mainstream mid-low grade ores remain stable [138][140] Shipping and Logistics - The shipping costs for maritime transport continue to show a strengthening trend [142] - The overall shipping volume from Australia’s major ports has shown mixed results, while Brazilian ports have remained stable [61][56]

Report Industry Investment Rating No relevant content provided. Core Viewpoints - The short - term macro environment for steel is positive, with supply contraction expectations, stable cost support, and the steel futures market may show a volatile and upward - biased pattern. The long - term trend depends on the actual demand during the peak season [3]. - Iron ore prices are bounded, with short - term stable fundamentals and long - term focus on hot - rolled coil inventory pressure. The current oscillation needs macro changes to break [20]. - For coal and coke, although there are import substitution effects, considering policy expectations and support for finished product prices, the medium - to - long - term trend is not pessimistic [29]. - The price of ferroalloys follows coal price fluctuations. In the short - term, there are still expectations of supply contraction, and in the long - term, demand support may weaken [45]. - The supply of soda ash exceeds demand, with high inventory and weak demand. Attention should be paid to cost fluctuations and price cuts by alkali plants [55]. - The glass market is in a weak balance, with high intermediate inventory and weak sales. Attention should be paid to policy guidance and short - term sentiment changes [80]. Summary by Directory Steel - **Supply**: Coal mine over - production governance and the "276 - working - day" policy support costs. There are expectations of supply contraction due to restrictions during the Tangshan parade [3]. - **Demand**: Steel export orders have improved slightly, but the price inversion still exists. The market depends on the actual demand during the peak season [3]. - **Price Data**: On August 13, 2025, the closing prices of steel futures contracts such as rebar and hot - rolled coil decreased compared to the previous day. The basis and spreads also showed corresponding changes [4][8][13]. Iron Ore - **Market Trend**: Iron ore prices are in a following state, with limited fundamental contradictions. The anti - spread is strengthening, and the price range is bounded [20]. - **Price Data**: On August 13, 2025, the closing prices of iron ore futures contracts decreased slightly compared to the previous day. The basis and some spot prices changed [21]. - **Fundamental Data**: Daily hot - metal production is stable at around 2.4 million tons, and port inventories are maintained. There are small changes in shipping and other data [24]. Coal and Coke - **Supply**: There are supply - side disturbances such as coal mine over - production inspections in Shanxi, but the import substitution effect is significant [29]. - **Demand**: Due to the support of finished product prices, steel mill profits are resilient, and the medium - to - long - term demand for coal and coke is not pessimistic [29]. - **Price Data**: On August 13, 2025, the basis, spreads, and costs of coal and coke futures and spot prices changed compared to the previous day [33][34][35]. Ferroalloys - **Market Trend**: The price of ferroalloys follows coal price fluctuations. There are still expectations of supply contraction in the short - term, and long - term demand support may weaken [45]. - **Price Data**: On August 13, 2025, the basis, spreads, and spot prices of silicon - iron and silicon - manganese changed compared to the previous day [46][48]. Soda Ash - **Supply - Demand Situation**: Supply is high, demand is weak, inventory is at a record high, and the market is in a state of supply exceeding demand [55]. - **Price Data**: On August 13, 2025, the prices of soda ash futures contracts decreased compared to the previous day, and the spreads also changed [56]. Glass - **Market Situation**: The market is in a weak balance, with high intermediate inventory, weak sales, and pressure on spot prices [80]. - **Price Data**: On August 13, 2025, the prices of glass futures contracts decreased compared to the previous day, and the spreads and basis changed [81]. - **Sales Data**: The sales rate in different regions shows certain fluctuations [82].

Report Industry Investment Rating No relevant content provided. Core Viewpoints - The market sentiment is becoming more rational, and the futures market trend is weakening. If the demand cannot be effectively restored, steel prices may not maintain the current level, and the futures prices may gradually return to the supply - demand logic [3]. - The influence of sentiment on the futures market is still significant, and prices will remain volatile. It is not recommended for speculative funds to participate excessively in the short - term, while hedging funds can seize hedging opportunities [10]. - In the long - term, the prices of glass and soda ash are affected by the "anti - involution" logic, with their price centers expected to gradually rise, but their upside potential is limited due to weak demand [18][19]. Summary by Directory Steel - **Price and Position**: The closing price of the rebar main contract was 3,258 yuan/ton, up 8 yuan/ton (0.246%) from the previous trading day. The registered warehouse receipts increased by 1,197 tons, and the position decreased by 7,237 lots. The closing price of the hot - rolled coil main contract was 3,484 yuan/ton, up 19 yuan/ton (0.548%), with registered warehouse receipts increasing by 8,925 tons and the position increasing by 6,551 lots [2]. - **Market Analysis**: Affected by production restriction news, the cost side price rose, driving up the finished product price. The export volume declined slightly this week. Rebar showed a pattern of increasing supply and demand, with social inventory accumulating for two consecutive weeks. Hot - rolled coils showed a pattern of decreasing supply and demand, with significant inventory accumulation. If demand cannot be effectively restored, steel prices may decline [3]. Iron Ore - **Price and Position**: The main contract (I2601) of iron ore closed at 801.00 yuan/ton, up 1.52% (+12.00), with a position increase of 51,084 lots to 443,800 lots. The weighted position was 940,500 lots. The spot price of PB fines at Qingdao Port was 787 yuan/wet ton, with a basis of 35.74 yuan/ton and a basis ratio of 4.27% [5]. - **Supply - Demand Analysis**: Overseas iron ore shipments and arrivals both decreased. The daily average pig iron output decreased by 0.39 tons. Port inventory fluctuated slightly, and steel mill inventory increased slightly. The terminal data weakened slightly. The supply pressure is not significant, and demand support still exists [6]. Manganese Silicon and Ferrosilicon - **Price and Position**: On August 12, the main contract of manganese silicon (SM509) closed up 0.16% at 6,110 yuan/ton. The main contract of ferrosilicon (SF509) closed down 0.17% at 5,820 yuan/ton. It is recommended that investment positions remain on the sidelines, while hedging positions can participate opportunistically [8][9]. - **Market Outlook**: The over - supply pattern of manganese silicon has not changed. Both ferrosilicon and manganese silicon may face weakening marginal demand. Attention should be paid to downstream demand and relevant policies [11]. Industrial Silicon and Polysilicon - **Industrial Silicon**: The main contract (SI2511) of industrial silicon closed at 8,840 yuan/ton, down 1.78% (-160). The spot price remained flat. The supply is expected to increase in August, and demand can provide some support. The price is expected to fluctuate weakly [13][14]. - **Polysilicon**: The main contract (PS2511) of polysilicon closed at 51,800 yuan/ton, down 2.24% (-1,185). The spot price remained flat. In August, polysilicon is expected to increase production, and the inventory is likely to accumulate. The price is expected to fluctuate widely [15][16]. Glass and Soda Ash - **Glass**: The spot price in Shahe and Central China decreased. The national inventory increased by 3.95% month - on - month. The market sentiment has cooled down. In the short - term, the price is expected to fluctuate, and in the long - term, it depends on policies and demand [18]. - **Soda Ash**: The spot price increased by 40 yuan. The total inventory increased by 0.60%. The downstream is on the sidelines. In the short - term, the price is expected to fluctuate, and in the long - term, the price center is expected to rise, but the upside is limited [19].

Report Summary 1. Report Industry Investment Rating - Not provided in the given content. 2. Core View - Not provided in the given content. 3. Summary by Relevant Catalogs Spot Market - **Australian Iron Ore**: Newman powder price is 783, up 8 daily and 8 weekly; PB powder is 787, up 9 daily and 7 weekly; Mac powder is 775, up 8 daily and 8 weekly; etc. Import profits vary, e.g., Newman powder has an import profit of -32.80 [1]. - **Brazilian Iron Ore**: Ba - mix price is 821, up 9 daily and 18 weekly; Ba - coarse IOC6 is 777, up 9 daily and 7 weekly; etc. [1]. - **Other Regions' Iron Ore**: Ukraine concentrate powder is 890, up 12 daily and 20 weekly; 61% Indian powder is 750, up 9 daily and 8 weekly; etc. [1]. - **Domestic Iron Ore**: Tangshan iron concentrate powder is 983, up 12 daily and 44 weekly [1]. Futures Market - **DCE Contracts**: i2601 price is 801.0, up 12.0 daily and 23.0 weekly; i2605 is 779.5, up 11.5 daily and 25.0 weekly; i2509 is 807.5, up 11.0 daily and 9.0 weekly. Month - to - month spreads also change, e.g., i2601's month - to - month spread is 6.5, with a daily change of 31.8 and a weekly change of - 7.0 [1]. - **SGX Contracts**: FE01 price is 103.17, up 1.41 daily and 2.15 weekly; FE05 is 101.12, up 1.53 daily and 2.22 weekly; FE09 is 103.50, up 1.40 daily and 2.00 weekly [1].

Report Industry Investment Rating No relevant content provided. Core Viewpoints - Supply has weakened again and demand has declined slightly, but downstream profits remain good. Before the downward trend in demand is established, iron ore may continue to maintain a relatively strong and volatile trend [5]. - The monthly spread may remain volatile in the short term [6]. - The premium of Jinbabu powder has increased slightly; the premiums of mainstream medium and low-grade ores are stable; the price difference between domestic and foreign ores has increased [8]. Summary by Directory Supply - Reuters: On August 4, 2025, the 7-day moving average shipping volume of global iron ore (excluding mainland China) was 3,881 thousand tons, a week-on-week decrease of 11.4% and a year-on-year decrease of 8.5%. The 7-day moving average shipping volume of Australia was 2,243 thousand tons, a week-on-week decrease of 8% and a year-on-year decrease of 9.4%. The 7-day moving average shipping volume of Brazil was 943.1 thousand tons, a week-on-week decrease of 24.5% and a year-on-year decrease of 4.96% [31]. - Steel Union: Global shipments decreased slightly last week, and the arrivals at 45 ports increased by 266.5 thousand tons [58][97]. - Domestic ore: The total output of domestic ore continued to increase [103]. Demand - Steel mills: The profitability rate of steel mills continued to increase, and the molten iron output was 2.4071 million tons, a week-on-week decrease of 15,200 tons [107]. - Port clearance: The average daily port clearance volume at 45 ports last week was 302,710 tons, a week-on-week decrease of 12,440 tons [118]. - Transactions: The spot trading volume of iron ore declined from a high level, and the trading volume of forward contracts increased significantly [123]. - Consumption: The weekly output of the five major steel products was stable, the profits of finished products weakened, the demand for rebar decreased slightly, and the consumption of hot-rolled coils increased [128]. Inventory - Ports: The inventory at 45 ports decreased by 1.4 million tons, and the proportion of traded ore was 65.35%, a slight decrease compared to the previous period [144]. - Steel mills: The total inventory of imported ore in steel mills increased by 1.269 million tons, the inventory in factories decreased by 460,000 tons, and the inventory in sea - floating and ports increased by 1.73 million tons. The available days of imported ore remained at 21 days [153]. Price - Spot: The spot trading volume of iron ore decreased, and the trading volume of forward contracts continued to increase. The basis rate of the 09 contract was about 0.6%, with a small change in the basis, close to parity, and a relatively low basis rate [9]. - Futures: The prices of futures and spot increased slightly, the basis was weak, and the 9 - 1 monthly spread was volatile and strong [158]. - Premium: The premiums of mainstream medium and low - grade ores were stable, and the price difference between domestic and foreign ores increased [166]. - Sea - floating cost: The cost of mainstream powders decreased [172]. - Import profit: The import profits of mainstream varieties were volatile and strong [175]. - August MA index average: The average value of the MA index in July was 100, corresponding to a disk valuation of about 791 [7]. Balance Sheet - According to the recent iron ore shipment and arrival situation, the supply forecast of iron ore has been slightly lowered [180].

Key Points - The core viewpoint of the report emphasizes the need to "break the internal competition" as highlighted by the General Secretary in July 2025, with a structured approach focusing on three dimensions: industry, enterprise, and government [4][6] - The report identifies the formation of effective price alliances as a significant international strategy to combat internal competition, characterized by public agreements on market share distribution, unified pricing, and supply limitations [4][12] - Notable examples of successful price alliances include OPEC and the iron ore price alliance, which provide valuable lessons for domestic policy [4][44] Group 1: Price Alliances - Price alliances are defined by their key features: public agreements for market share distribution, unified pricing, and supply restrictions [12] - The report discusses the historical context and evolution of OPEC, highlighting its ability to maintain price stability through coordinated production adjustments among member countries [22][38] - The iron ore price alliance is presented as a model for collective negotiation, demonstrating the importance of industry collaboration to enhance bargaining power [4][40] Group 2: International Examples - Countries like Argentina, Bolivia, and Chile are working towards establishing a "Lithium Triangle OPEC" to coordinate lithium production and pricing [44] - Indonesia has proposed a nickel group similar to OPEC, aiming to leverage its significant nickel reserves for better market positioning [46] - The report notes that Russia and Qatar have expressed interest in forming a natural gas output organization akin to OPEC, indicating a trend towards resource-based alliances [49] Group 3: Domestic Implications - The report suggests that China should establish industry alliances for key resources and manufacturing sectors, focusing on "quota + price limits" to secure pricing power and prevent market disruption [4][57] - It emphasizes the need for collective bargaining in industries like photovoltaics and new energy, advocating for a unified national approach to enhance negotiation strength [4][58] - The report outlines a strategic framework for managing key strategic resources, including refined export quotas and minimum price regulations to protect national interests [57]

Report Summary 1. Investment Ratings - Steel: No specific rating provided, strategy is to expect a sideways movement [2] - Iron Ore: No specific rating provided, strategy is to expect a sideways movement [4] - Coking Coal and Coke: No specific rating provided, strategy is to expect a sideways - to - bullish movement [7] - Thermal Coal: No specific rating provided, short - term price is expected to move sideways to bullishly [8] 2. Core Views - **Steel**: Inventory is increasing, and the impact of steel mill production restrictions in Tangshan is currently controllable. The fundamentals may improve marginally, but self - initiated production cuts are difficult due to good profits. The raw material prices are firm, and the steel futures are supported. Future focus is on production restrictions and terminal demand [1]. - **Iron Ore**: The market has revised its expectations, and the price is stable with a slight upward trend. The shipping volume is in line with the seasonal pattern, and the supply is well - supported. The demand is strong, but short - term production in Tangshan is affected by the parade. In the long run, the supply - demand situation is relatively loose [3]. - **Coking Coal and Coke**: There are concerns about Mongolian coal transportation, and the futures prices are strongly bullish. The supply of coking coal is insufficient, and the demand for coke is supported by good steel enterprise profits. Attention should be paid to the sixth round of price increase for coke [5][6]. - **Thermal Coal**: The demand is good, and the pit - mouth coal price is firm. The supply in the production areas is gradually recovering, and the price is expected to move sideways to bullishly in the short term. Medium - to - long - term focus is on non - power coal consumption and restocking [8]. 3. Summary by Industry Steel - **Market Analysis**: Futures prices fluctuated upward. Tangshan issued production restriction notices, with a currently controllable impact. Building materials are in the off - season with increasing inventory, while plates' sentiment has marginally improved due to production restrictions [1]. - **Supply - Demand and Logic**: Building materials' production and sales are in the off - season, and inventory is rising slightly. Plates are affected by Tangshan's production restrictions. Steel mill production restrictions before the parade may improve the fundamentals, but self - initiated cuts are difficult due to good profits. The raw material prices are firm, and the fundamentals have few contradictions [1]. - **Strategy**: The recommended strategy is a sideways movement for single - side trading, and no operations are recommended for cross - period, cross - variety, spot - futures, and options trading [2]. Iron Ore - **Market Analysis**: Futures prices fluctuated upward, and spot prices rose slightly. The shipping volume decreased slightly this period, with a decline in Australia and non - mainstream shipments and an increase in Brazilian shipments. Spot market transactions were few [3]. - **Supply - Demand and Logic**: Shipping is in line with the seasonal pattern, and supply is well - supported. The iron - making water output is high, and steel mill production enthusiasm is strong. The short - term impact of the parade on Tangshan's rolling mills has not affected blast furnaces. In the long run, the supply - demand is relatively loose [3]. - **Strategy**: The recommended strategy is a sideways movement for single - side trading, and no operations are recommended for cross - period, cross - variety, spot - futures, and options trading [4]. Coking Coal and Coke - **Market Analysis**: Futures prices were bullish. The customs clearance volume of imported coal is high, but the restrictions on Mongolian coal transportation may affect short - term supply [5]. - **Supply - Demand and Logic**: For coking coal, mine production cuts and rainy seasons have led to low output and insufficient supply. For coke, the new round of price increase needs time to materialize, and the supply pressure has eased, but the output is still lower than last year. The demand is supported by good steel enterprise profits [6]. - **Strategy**: The recommended strategy is a sideways - to - bullish movement for single - side trading of both coking coal and coke, and no operations are recommended for cross - period, cross - variety, spot - futures, and options trading [7]. Thermal Coal - **Market Analysis**: In the production areas, the price is strong. Some open - pit mines have not resumed production, and the demand for restocking is high. At ports, the inventory is decreasing, and the shipping is at a loss. The import cost has increased, and the trading activity is low [8]. - **Supply - Demand and Logic**: The supply in the production areas is gradually recovering, and the demand is good due to high temperatures. The price is expected to move sideways to bullishly in the short term, and medium - to - long - term focus is on non - power coal consumption and restocking [8].

在8 月1 日至8 月11 日期间， 铁矿石期货09价格呈现出震荡变化的态势。8 月1 日，期货价格下跌，收 于783元/ 吨。随后价格逐步回升，8 月5 日，收盘价为798.5 元/ 吨，为这一时期的较高收盘价，价格的 上涨得益于需求强劲、港口库存下降及钢厂利润修复等利好因素支撑。目前铁水产量依旧处于高位，港 口库存处于降库状态，海外铁矿石发运小幅增加。多数钢厂盈利情况较好，在未有刚性政策性减产要求 下，短期需求支撑仍在增强。 1.普氏62%铁矿石价格走势回顾 8 月上旬，普氏62% 粉矿价格呈现显著波动。7 月31 日价格处于99.05 美元/ 吨低位，进入8月后，在8 月1 日- 8 月4 日快速上行，8 月5 日逼近101.69 美元/ 吨 ，随后8 月6 日有所回落，至101.36 美元/ 吨，8 月7 日- 8 月8 日价格企稳，维持在101.36 美元/ 吨水平。 2.全国主要港口库存依旧处于降库状态 这种库存变化，反映了铁矿石产业链的供需动态：可能是钢厂采购需求增加（如高炉开工率提升，主动 补库 ），也可能是港口发运节奏调整（到港量减少 ），或下游提货速度加快，导致港口库存阶段性下 降 。对钢 ...

Report Summary 1) Industry Investment Rating No industry investment rating is provided in the report. 2) Core View The Sino-US tariff policy has been implemented, and the domestic short - term macro situation has entered a window period. The market is more concerned about the Fed's interest - rate cut expectation. The black - series as a whole maintains a high - level consolidation cycle. Given the current high blast - furnace profits and the non - off - season characteristics of terminal demand, it is expected that the domestic demand will remain at a relatively high level in the short term. The supply - side pressure is not significant, the supply and demand of iron ore are in a stage of balance, and the port inventory tends to be stable. It is expected that the short - term iron ore futures price will fluctuate at a high level [2][3]. 3) Summary by Relevant Contents Supply Foreign ore shipments will gradually enter the seasonal recovery cycle, but the overall month - on - month growth rate is low. After the maintenance period of Australian BHP and FMG mines ended, shipments did not rebound rapidly. Brazilian shipments in this period remained at a moderately high level. Due to the month - on - month decline in shipments in July, the short - term arrivals in August are expected to remain low, and the actual supply - side pressure is not prominent [3]. Demand The daily average molten iron output in China has declined for three consecutive weeks with an expanding decline. The current daily average molten iron output is 240.32 (month - on - month - 0.39). The current profitability rate of steel mills is continuously rising, and the blast - furnace profit level is relatively good. The short - flow process has fallen into full - scale losses again. The short - term demand for iron ore remains resilient, and the high domestic demand strongly supports the price. It is necessary to pay attention to whether the molten iron output can remain at a high level in the later stage [3]. Inventory The daily consumption of imported ore at steel mills remains relatively high, and the inventory level at steel mills has slightly increased. Due to the weakening of weather influence and concentrated arrivals, the port inventory has increased in this period. As shipments rebound in the future, it is expected that the inventory will generally remain stable in the short term [3]. Price The price will fluctuate in a range. The price range of the i2601 contract is 770 yuan/ton - 800 yuan/ton, and the price range of the foreign FE09 contract is 102 - 105 US dollars/ton [3].

1. Report Industry Investment Ratings There is no information about the report industry investment ratings in the provided content. 2. Core Views of the Report - **Steel**: Steel prices have strengthened again, with clear support levels for rebar and hot-rolled coils. Social inventory has increased significantly in the past two weeks due to positive arbitrage by futures-spot traders. Steel mills have few overstocked products as inventory has shifted from mills to traders. There are expectations of production restrictions in mid-to-late August. Short-term inventory pressure is not high, but off-season demand has low acceptance of high prices. The main contract is approaching the rollover period, and the price of the October contract may fluctuate at high levels. It is advisable to hold long positions and be cautious about chasing high prices [1]. - **Iron Ore**: The 09 contract of iron ore showed a volatile upward trend. Globally, iron ore shipments and arrivals at 45 ports have decreased. On the demand side, steel mills' profit margins are at a relatively high level, with a slight increase in maintenance volume and a slight decline in molten iron production, which remains at around 240,000 tons per day. Steel exports remain strong, maintaining short-term resilience in molten iron production. Terminal demand shows strong performance during the off-season but weakens month-on-month. In terms of inventory, port inventory has slightly increased, and steel mills' equity ore inventory has increased month-on-month. It is expected that molten iron production in August will remain high, with an average daily output of around 236,000 tons. Steel mills' improving profits support raw materials. There are also new supply-side policy expectations and production restriction expectations for Hebei steel mills before the September 3rd parade. It is recommended to go long on the 2601 contract on dips and conduct an arbitrage strategy of going long on coking coal 01 and short on iron ore 01 [4]. - **Coking Coal and Coke**: The coking coal futures showed a volatile upward trend, with intense price fluctuations recently. Spot auction prices are stable with a slight upward trend, and Mongolian coal prices are stable with an increase. The fifth round of coke price increases has been officially implemented, and the sixth round of price increases has been initiated. On the supply side, coal mine production has decreased month-on-month, and the market remains in short supply. Imported coal prices have rebounded this week after falling last week, and downstream users continue to replenish their inventories. On the demand side, coking plant operations are stable, and the high-level molten iron production of blast furnaces has slightly declined, with continuous downstream replenishment demand. It is expected that molten iron production in August will continue to decline slightly. In terms of inventory, coking plant inventory continues to decrease, port inventory has slightly increased, and steel mill inventory has decreased. It is recommended to go long on coking coal 2601 on dips and conduct an arbitrage strategy of coking coal 9 - 1 reverse spread [7]. 3. Summaries by Relevant Catalogs Steel - **Prices and Spreads**: Rebar and hot-rolled coil prices have increased, with different price levels and changes in different regions and contracts. For example, the spot price of rebar in East China is 3,360 yuan/ton, an increase of 20 yuan/ton from the previous value [1]. - **Cost and Profit**: The cost of steel billets and slabs has changed, and the profit of steel products has generally decreased. For example, the profit of East China hot-rolled coils has decreased by 23 yuan/ton [1]. - **Production**: The daily average molten iron production has slightly decreased, while the production of five major steel products has increased. Rebar production has increased significantly, with a 4.8% increase, and hot-rolled coil production has decreased by 2.4% [1]. - **Inventory**: The inventory of five major steel products has increased by 1.7%, the rebar inventory has increased by 1.9%, and the hot-rolled coil inventory has increased by 2.5% [1]. - **Trading and Demand**: Building material trading volume has decreased by 3.5%, the apparent demand for five major steel products has decreased by 0.7%, the apparent demand for rebar has increased by 3.6%, and the apparent demand for hot-rolled coils has decreased by 4.3% [1]. Iron Ore - **Prices and Spreads**: The warehouse receipt costs of various iron ore powders have increased, and the basis of the 09 contract has changed. For example, the warehouse receipt cost of PB powder has increased by 8.8 yuan/ton, and the basis of the 09 contract of PB powder has increased by 2.3 yuan/ton [4]. - **Supply**: The weekly arrivals at 45 ports have decreased by 5.0%, and the global weekly shipments have decreased by 0.5%. The monthly national import volume has increased by 8.0% [4]. - **Demand**: The weekly average daily molten iron production of 247 steel mills has decreased by 0.2%, the weekly average daily port clearance volume has increased by 6.3%, the monthly national pig iron production has decreased by 3.0%, and the monthly national crude steel production has decreased by 3.9% [4]. - **Inventory**: The 45-port inventory has decreased by 0.2%, the imported ore inventory of 247 steel mills has increased by 0.0%, and the inventory available days of 64 steel mills have decreased by 4.8% [4]. Coking Coal and Coke - **Prices and Spreads**: The prices of coking coal and coke futures have increased, and the basis and spreads have changed. For example, the 09 contract of coking coal has increased by 37 yuan/ton, and the 09 - 01 spread of coking coal has changed from -158 to -150 [7]. - **Supply**: The weekly production of coke has increased slightly, and the production of sample coal mines has decreased. For example, the daily average production of all-sample coking plants has increased by 0.3% [7]. - **Demand**: The weekly molten iron production of 247 steel mills has decreased by 0.2%, and the demand for coke remains supported [7]. - **Inventory**: Coke inventory has generally decreased, and coking coal inventory has changed differently. For example, the total coke inventory has decreased by 0.9%, and the coking coal inventory of all-sample coking plants has decreased by 0.5% [7].