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黑色建材日报:市场情绪一般,钢价震荡运行-20250618
Hua Tai Qi Huo· 2025-06-18 03:12
1. Report Industry Investment Ratings - The investment ratings for steel, iron ore, coking coal, coke, and thermal coal are all "Oscillation" [1][3][5][7] 2. Core Views - The steel market has average sentiment, and steel prices are oscillating. With construction materials entering the off - season, the production, sales, and inventory of construction materials are continuously declining. While the plate profit is better than that of construction materials, and the production and sales show strong resilience [1] - The iron ore market is in the off - season, and ore prices are oscillating. The global shipment volume has declined, the arrival volume has decreased, and the overall supply has increased. Iron ore consumption is marginally weakening, and the long - term supply - demand pattern is relatively loose [3] - The coking coal and coke markets are oscillating. For coke, the supply is affected by shrinking profits and tightened environmental policies, and the demand is affected by the decline in iron water production. For coking coal, supply has decreased due to some mines' production restrictions, and demand is also affected by the decline in iron water production [5][6] - The thermal coal market has a marginally improved supply - demand pattern. The port inventory is continuously decreasing, and the spot resource supply is structurally scarce. In the short - term, the supply and demand at the pithead are basically balanced, and in the long - term, the supply is in a loose pattern [7] 3. Summaries by Related Catalogs Steel - **Market Analysis**: The futures prices of rebar and hot - rolled coils are given. The national building materials' spot trading volume is 9.25 tons, showing general weakness. Construction materials are in the off - season, and the lack of speculative demand suppresses prices. The plate profit is better, and although exports have slightly declined, they remain high in the short - term [1] - **Strategy**: Unilateral trading is recommended to be oscillating, and there are no strategies for inter - period, inter - variety, spot - futures, and options trading [2] Iron Ore - **Market Analysis**: The futures prices are oscillating. The prices of mainstream imported iron ore varieties have slightly declined. The trading volume of main ports is 99.6 tons, a 2.36% increase, and the trading volume of forward spot is 147.0 tons, a 68.97% increase. The global shipment volume has declined, and the arrival volume has decreased due to the increase in floating volume. Iron ore consumption is marginally weakening [3] - **Strategy**: Unilateral trading is recommended to be oscillating, and there are no strategies for inter - period, inter - variety, spot - futures, and options trading [4] Coking Coal and Coke - **Market Analysis**: The futures prices of coking coal and coke are oscillating. The price of imported coal is weaker than the futures, and downstream procurement is cautious. For coke, supply is affected by profit and environmental policies, and demand is affected by the decline in iron water production. For coking coal, supply has decreased, and demand is also affected by the decline in iron water production [5][6] - **Strategy**: Both coking coal and coke are recommended to be traded with an oscillating strategy. There are no strategies for inter - period, inter - variety, spot - futures, and options trading [7] Thermal Coal - **Market Analysis**: In the production area, the output is expected to shrink due to environmental inspections, and the price is stable. At the port, the inventory is decreasing, and the price is stable. The high - calorie imported coal price is firm, and the low - calorie price is falling [7] - **Strategy**: There is no trading strategy [7]
橡胶:底部还有多远
2025-06-18 00:54
Summary of Rubber Industry Conference Call Industry Overview - The conference call focuses on the natural rubber industry, particularly in Thailand and China, discussing supply, demand, pricing, and market dynamics for 2025 [1][2][5][6]. Key Points Supply Dynamics - Thailand's natural rubber exports increased by over 30% from January to May 2025, while production only grew by 5-8%, leading to accelerated domestic inventory depletion [1][2]. - Domestic prices for raw rubber in Hainan have been declining since May 2025, despite a late harvesting season [2][4]. - The total production of all-latex in Yunnan reached 20,000 tons by early June 2025, nearly doubling year-on-year, contributing to a weaker RU futures market [4][6]. - Upstream processing profits are relatively low, with losses between $10 and $20 per ton, indicating a less severe loss compared to previous years [2][3]. Import Trends - Domestic natural rubber imports increased by over 20% from January to May 2025, but low import profits since April have reduced import enthusiasm, potentially leading to a decline in imports starting August [5][6]. Demand Trends - The demand side is showing weakness, with increased inventory levels and reduced confidence among tire manufacturers. The cancellation of automotive incentives has further dampened expectations for vehicle sales in the second half of 2025 [6][7]. - The overall demand for natural rubber is expected to weaken in the second half of 2025, with supply growth outpacing demand growth significantly [7][8]. Price Outlook - The supply growth rate is projected to exceed 20% in the first half of 2025, while demand growth is only 2-3%, indicating a supply surplus for the year [7][8]. - If rapid inventory depletion occurs starting in August, it may support spot prices, leading to potential price recovery in the latter half of the year [7][8]. Market Risks and Considerations - The market is currently in a weak oscillation phase, with limited upward momentum and potential for further declines if supply remains stable and demand continues to weaken [8][9]. - The upstream sector is facing losses of 500-600 RMB per ton, which could create a relatively safe short position if raw material prices do not decline [9][10]. - The impact of international oil price increases on synthetic rubber could indirectly affect natural rubber prices, although no significant changes have been observed yet [12]. Future Market Influences - The development of the electric vehicle industry and the cancellation of subsidies may negatively impact automotive consumption, leading to increased inventory pressure on tire manufacturers [13][14]. - The U.S. tariffs on Chinese tire exports could affect the market dynamics, particularly for semi-steel and full-steel tires, with potential implications for pricing and supply chains [15][16]. Production Capacity Adjustments - Major global tire manufacturers have begun to reduce production capacity in response to economic conditions and raw material price fluctuations, which may lead to short-term supply reductions and price support [23]. - China's tire production capacity expansion in Southeast Asia contrasts with the global trend of capacity reduction, indicating a potential oversupply situation in the future [24][25]. Conclusion - The natural rubber market is currently characterized by a supply surplus, weak demand, and declining prices, with various external factors influencing future trends. The industry must navigate these challenges while monitoring inventory levels and potential policy changes that could impact market dynamics [1][7][24].
PX&PTA&PR早评-20250617
Hong Yuan Qi Huo· 2025-06-17 02:05
Report Industry Investment Rating - No specific investment rating for the industry is provided in the report. Core Viewpoints - The polyester industry chain is currently facing an unfavorable demand situation and generally follows cost fluctuations. It is expected that PX, PTA, and PR will operate weakly (PX view score: -1, PTA view score: -1, PR view score: -1) [2] Summary by Related Catalogs Price Information - **Upstream**: On June 16, 2025, the futures settlement prices of WTI and Brent crude oil decreased by 1.66% and 1.35% respectively; the spot price of naphtha increased by 0.59%; the spot price of xylene decreased by 1.88%; the CFR price of PX in China's main port increased by 1.43% [1] - **PTA Futures and Spot Prices**: On June 16, 2025, the closing and settlement prices of CZCE TA's main and near - month contracts showed mixed trends; the domestic spot price of PTA decreased by 0.08%; the CCFEI price index of PTA's inner and outer markets showed different changes, with the outer market increasing by 4.03%; the near - far month spread increased by 132 yuan/ton; the basis increased by 6 yuan/ton [1] - **PX Futures and Spot Prices**: On June 16, 2025, the closing and settlement prices of CZCE PX's main and near - month contracts were mostly flat; the domestic spot price of PX remained unchanged; the spot prices of PX in CFR Taiwan and FOB South Korea increased; the PXN spread increased by 3.66%; the PX - MX spread increased by 23.94%; the basis increased by 22 yuan/ton [1] - **PR Futures and Spot Prices**: On June 16, 2025, the closing and settlement prices of CZCE PR's main and near - month contracts increased slightly; the market prices of polyester bottle chips in the East and South China markets showed different trends; the basis in the East China market increased by 22 yuan/ton, while that in the South China market decreased by 38 yuan/ton [1] - **Downstream Product Prices**: On June 16, 2025, the CCFEI price indices of various polyester products such as polyester DTY, POY, FDY, short - fiber, polyester chips, and bottle - grade chips all increased to varying degrees [2] Operating Conditions - On June 16, 2025, the operating rate of PX in the polyester industry chain remained unchanged; the load rates of PTA factories, bottle - chip factories decreased, while the load rate of polyester factories increased slightly, and the load rate of Jiangsu and Zhejiang looms remained unchanged [1] Production and Sales - On June 16, 2025, the production and sales rates of polyester filament, short - fiber, and polyester chips all decreased significantly [1] Device Information - A 1.2 million - ton PTA device in the northwest is planned to restart between May 15th and 20th [2] Important News - **International Crude Oil**: After Iran's missile counter - attack over the weekend, the geopolitical risk in the Middle East suddenly increased, causing oil prices to rise sharply. However, as Iran sought to restart nuclear negotiations, oil prices fell on Monday. The recent sharp fluctuations in crude oil prices have affected the PX trend, and the weak demand cannot be ignored [2] - **PX**: In the case of acceptable processing profits, some PX devices increased their loads, and some postponed maintenance plans, increasing the overall supply capacity. In the medium - term, PX will still be in a de - stocking phase in the next few months. The tense situation in the Middle East has driven the oil market to be strong, and with subsequent Asian device maintenance plans, the supply - demand tight - balance expectation continues [2] - **PTA**: The PTA market declined slightly due to the planned joint production cut of downstream polyester bottle - chip manufacturers, which weakened the impact of a PTA device's production cut in East China. The PTA device maintenance peak has passed, new production capacity is in trial operation, and the planned restart capacity this week is more than the planned maintenance capacity, so the PTA supply will increase this month. Although most polyester products are theoretically in production losses, the announced polyester device maintenance plans are limited, and the rigid demand is expected to be stable. The domestic weaving market continued to decline in June, with a small number of US orders emerging. The terminal inventory pressure is large, and the operating rate of weaving factories is expected to decline [2] - **Polyester Bottle Chips**: The mainstream negotiation price of polyester bottle chips in the Jiangsu and Zhejiang markets increased by 5 yuan/ton. The polyester raw materials and bottle - chip futures rose and then fell. The supply - side quotations of bottle chips were mixed, and the downstream terminal demand was mainly small rigid orders. Some mainstream factories on the supply side announced maintenance plans, and the operating rate is expected to decline, while the market supply is currently sufficient [2] Trading Strategy - PTA rose and then fell, with the TA2509 contract closing at 4766 yuan/ton (-0.42%) and an intraday trading volume of 1.5 million lots; PX was greatly affected by crude oil, with the PX2509 contract closing at 6758 yuan/ton (-0.21%) and an intraday trading volume of 342,900 lots; PR followed the cost trend, with the 2509 contract closing at 5980 yuan/ton (0.17%) and an intraday trading volume of 61,000 lots. In the overnight crude oil market, international oil prices first rose sharply and then fell by 5%, but the decline narrowed at the close [2]
研客专栏 | 工业金属的交易机会在哪?
对冲研投· 2025-06-16 12:28
以下文章来源于混沌天成研究 ,作者有色组 混沌天成研究 . 混沌天成研究院官方公众号。基于混沌天成的地方触角和国际化架构,我们致力于打造一家草根信息与高科技结合,中国国情和国际视野兼备的商品 期货和全球宏观研究院。 来源 | 混沌天成研究 编辑 | 杨兰 审核 | 浦电路交易员 观点概述: 美对等关税政策后,基本金属回吐近一年涨幅,特朗普暂缓90天实施给出谈判态势后,市场开始交易冲击后的修复,现工业金属已反弹至起跌 位置,在新一轮重新定价的时候,我们梳理了工业金属的供需质地以及现阶段衍生出的交易机会。 从供需质地来看,供应端受限,终端需求质地好(光伏、新能源汽车等占比高)的品种(铜、铝、锡)价格表现会更好,供应端恢复,终端需 求难有增量(房地产占比高)的品种会偏弱(锌),供应过剩品种则一直处于下行趋势下(碳酸锂、镍和 氧化铝 )。 对于自身矛盾足够突出,供需过剩的品种,如不能扭转过剩的格局,给出空间就是做空的进场点,我们选择 碳酸锂 和氧化铝作为表达标的。对 于供需偏紧的品种,目前处于弱预期修复,强现实未走弱的阶段,继续上行需要更多的利好,但暂时很难看到,反而终端需求出现了下行的迹 象,我们选择锌和铝作为等待 ...
有色商品日报(2025 年 6 月 13 日)-20250613
Guang Da Qi Huo· 2025-06-13 05:26
有色商品日报 有色商品日报(2025 年 6 月 13 日) 一、研究观点 镍 格暂时表现坚挺,国内镍铁成交价格有小幅反弹迹象,但大厂招标价格维持 940 元/镍 点。不锈钢方面来看,原料价格持稳,供应端国内及印尼方面均有减产,但全国主流市 场不锈钢 89 仓库口径社会总库存 114.55 万吨,周环比上升 2.07%,需求疲软压制,供 应调节供需平衡仍需时间。新能源方面,品种价格表现平稳,6 月需求排产难有大量新 增。一级镍方面,6 月供应环比延续下降,国内周度库存去化。综合来看,原料成本坚 挺为托底,一级镍去库,但向上受到下游需求制约,整体仍篇震荡运行,关注镍矿升水 和一级镍库存表现。 请务必阅读正文之后的免责条款部分 EVERBRIGHT FUTURES 2 有色商品日报 | 仓减仓 手;现货方面,SMM 氧化铝价格回落至 3259 元/吨。铝锭现货升 | | 721 至 10141 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 水扩至 元/吨,对无锡 200 | 90 | 元/吨。佛山 | ...
永安期货有色日报-20250613
Yong An Qi Huo· 2025-06-13 02:44
1. Report Industry Investment Rating - No information provided in the given content. 2. Core Viewpoints of the Report - Different industries have varying import profit, internal - external price differences, and trading logics. Attention should be paid to factors such as tariff policies, supply - demand relationships, and production schedules [1][2]. 3. Summary by Industry Agriculture - **Cotton**: Affected by trade wars, sanctions, and tariff policies, the relationship between domestic and foreign cotton prices has reversed. Currently, Zhengzhou cotton is stronger than US cotton, and continuous attention should be paid to subsequent tariff policy changes [2]. - **Oilseeds and Oils**: These commodities have a high degree of import dependence. Trade flows and logistics are smooth. The risks from the international upstream of the industrial chain are transmitted to domestic terminals through basis contracts, and the focus is on the difference in internal - external supply - demand rhythms [2]. Iron Ore - In the short - term, the shipment and arrival of iron ore have increased, iron - making water production is oscillating at a high level. Overseas macro - environment has strong short - term disturbances, while the domestic macro - environment is relatively stable. The price center of iron ore has declined, and there are few short - term internal - external price difference opportunities. In the long - term, the global balance sheet is slightly in surplus compared to China's [1]. Oil Products - **SC**: The spot discount on arrival has weakened, and the internal - external price relationship has weakened [1]. - **FU**: In summer, the internal - external relationship maintains a weak pattern and has been oscillating recently [1]. - **LU**: The internal - external price difference has widened again, and domestic production in June is relatively high [1]. - **PG**: Recently, FEI and MB have fallen, CP has risen. The internal - external price difference has declined, especially for PG - CP [1]. PX - Domestic PX production has declined, and there are still some overseas maintenance. As TA restarts, the de - stocking of PX is expected to increase. The current internal - external price difference has converged significantly, and the valuation is gradually neutral. It is advisable to wait and see [1]. Non - ferrous Metals - **Aluminum**: Close the internal - external reverse arbitrage to take profit [1]. - **Tin**: With the smooth resumption of production of overseas and Myanmar mines, pay attention to internal - external positive arbitrage as the LME inventory has been low recently [1]. - **Zinc**: Close the internal - external reverse arbitrage [1]. Precious Metals - **Gold**: Affected by the RMB exchange rate and consumption seasons, the internal - external price ratio has rapidly declined [3]. - **Silver**: The spot discount has widened, and the import window has closed [3]. Exchange Rates - The US dollar index, on - shore RMB, off - shore RMB, and other exchange rates have shown different degrees of decline over different time periods [3].
纯碱、玻璃日报-20250613
Jian Xin Qi Huo· 2025-06-13 01:57
行业 纯碱、玻璃日报 日期 2024 年 6 月 13 日 油) 021-60635738 lijie@ccb.ccbfutures.com 期货从业资格号:F3031215 021-60635737 renjunchi@ccb.ccbfutures.com 期货从业资格号:F3037892 硅)028-8663 0631 penghaozhou@ccb.ccbfutures.com 期货从业资格号:F3065843 | | | 表1:纯碱、玻璃期货6月12日交易数据汇总 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 合约 | 开盘价 | 最高价 | 最低价 | 收盘价 | 涨跌 | 涨跌幅 | 持仓量 | 持仓量变 | | | | | | | | (%) | (万手) | 化 | | SA509 | 1198 | 1199 | 1171 | 1175 | -28 | -2.32 | 160.23 | 105598 | | SA601 | 1185 | 1185 | 1161 | 1165 | -22 | -1. ...
宏观扰动频繁,“在成本”支撑附近震荡运行
Zhong Xin Qi Huo· 2025-06-11 01:14
Report Industry Investment Rating - The report does not explicitly provide an overall industry investment rating but gives individual ratings for various products: steel, iron ore, scrap steel, coke, coking coal, glass, soda ash, ferrosilicon, and silicomanganese are rated as "oscillating"; glass and soda ash are also rated as "oscillating weakly" [7][11]. Core Viewpoints - Amid frequent macro - disturbances, the prices of the black series are oscillating near the cost support level. With the approaching off - season, the demand for building materials remains weak, and the demand for industrial materials is under pressure to decline from high levels. Although some electric furnaces and blast furnaces are in the red, the overall profitability of steel mills is stable, and the conditions for negative feedback are not yet mature. The prices are testing for an upward movement near the support level, waiting for favorable factors, but the upward pressure is still strong [1][2]. Summary by Relevant Catalogs Iron Element - Overseas mines are ramping up shipments at the end of the fiscal year and quarter, with an expected seasonal increase in shipments, which will remain high until early July. On the demand side, the profitability of steel enterprises is stable, and hot metal production is slightly decreasing but expected to remain high in the short term. Under the tight supply - demand balance, the short - term inventory accumulation pressure is small. At the end of the month, with the arrival of ores shipped during the peak period, the port may see a slight inventory increase, but the overall supply - demand contradiction is not prominent. The short - term fundamentals are healthy, and the iron ore price is expected to oscillate [2][7]. Carbon Element - **Coking Coal**: Recently, the output of some coal mines has slightly declined due to factors such as changing working faces, inventory pressure, and safety, but most coal mines in the production areas are operating normally, and the coking coal output is still at a relatively high level. The actual transactions of Mongolian coal are limited, and the port inventory continues to accumulate, so the overall supply of coking coal is still loose. On the demand side, the coke output is showing signs of decline, and the coking enterprises' inventory pressure is increasing, and the coking profit is shrinking. During the price cut cycle, the coking enterprises' enthusiasm for replenishing raw material inventory decreases, and the upstream inventory pressure of coking coal intensifies. The supply contraction of coking coal is limited, and the upstream inventory pressure continues to increase, so there is no driving force for a trend - like price increase [3]. - **Coke**: The third round of price cuts by steel mills has been implemented, with a reduction of 70 - 75 yuan/ton this time, and there is an expectation of further price cuts. On the supply side, the output of some coking enterprises has slightly declined due to environmental protection and maintenance, but the overall coke output remains stable. The downstream steel mills' enthusiasm for replenishing inventory is weak, and the coking enterprises' coke inventory continues to accumulate. On the demand side, the hot metal production is declining from a high level, and the terminal steel demand is entering the off - season, with an expectation of further decline in hot metal production. The upstream supply reduction is limited, the demand support is gradually weakening, and there is still room for the coke price to fall under the drag of cost [8][9]. Alloys - **Silicomanganese**: On the cost side, the market is cautiously waiting, and the manganese ore price still shows signs of loosening. On the supply side, the production cost has been slightly repaired due to the abundant water period in Yunnan and the electricity price discount in Guangxi, and the supply in Ningxia, Inner Mongolia, and Yunnan has slightly increased, but the manufacturers in Ningxia are still in the red, and their willingness to sell is limited. On the demand side, with the arrival of the off - season in the black market, the market sentiment is still cautious, and the downstream has a strong mentality of bargaining. The supply - demand of silicomanganese tends to be loose, and the manganese ore price is still expected to loosen. However, due to the cost - price inversion, the manufacturers' willingness to sell is low, and the futures market is expected to oscillate in the short term [5]. - **Ferrosilicon**: The supply has slightly increased. As the terminal steel use is about to enter the off - season, the downstream has a strong willingness to actively reduce inventory, the market sentiment remains cautious, and the cost may still be a drag. The future market should focus on steel procurement and production conditions, and the futures market is expected to be under pressure and oscillate in the short term [5]. Glass and Soda Ash - **Glass**: In the off - season, the demand is declining, the deep - processing demand is still weak year - on - year, and the spot price is falling. On the supply side, there are expectations of both cold repair and ignition, and there are still 6 production lines waiting to produce glass, so the supply pressure still exists. The upstream inventory has increased significantly, the mid - stream inventory has decreased, and there are rumors disturbing the supply side, but the actual impact is limited. The coal price is also expected to loosen, and the sentiment fluctuates repeatedly. The futures price is at a discount to the spot price, but the price cut of Hubei spot has led the futures price down. The short - term view is oscillating weakly [5][11]. - **Soda Ash**: The pattern of oversupply remains unchanged, the maintenance is gradually resuming. In the short term, it is expected to oscillate weakly, and in the long run, the price center will continue to decline [5][11]. Other Products - **Steel**: The demand for the five major steel products has weakened this week, with a significant decline in rebar demand. The hot metal production is at a high level, and the steel output has not decreased much, but the hot metal production may have reached its peak. The overall supply - demand fundamentals have weakened this week, but the inventory is still decreasing. The price of the steel futures market is mainly suppressed by the falling raw material prices and the pessimistic expectation of domestic demand. With the resumption of Sino - US negotiations, the macro - fluctuations are magnified, and the steel price is expected to oscillate in the short term [7]. - **Scrap Steel**: The scrap steel resources are tight, but the market is pessimistic about the off - season demand. The price of finished products is under pressure, and the loss of electric furnaces during off - peak hours has intensified. It is expected that the future price will oscillate following the finished products [7].
白银闪亮,黑色暗淡:申万期货早间评论-20250610
首席点 评: 白银闪亮,黑色暗淡 贵金属 :金银走势分化,黄金延续震荡,白银连续走强。中美高级官员在伦敦展开新一轮贸易谈判。 美国 5 月非农就业新增 13.9 万,超市场预期 13 万,失业率稳定在 4.2% ,工资增长超出预期。短期降 息预期降温,黄金出现回落,而白银在金银比价高位、行情突破走高、已经景气景气好于预期的带动下 继续走强,金银比价进一步修复。此前美国总统特朗普将进口钢铁和铝及其衍生制品的关税从 25% 提 高至 50% ,市场担忧关税会进一步蔓延至贵金属。美国众议院以微弱优势通过税改法案,对美国债务 问题和经济压力的担忧发酵。 5 月开始公布的经济数据将逐渐反馈关税冲击带来的影响,预计数据将呈 现更将明显的滞胀态势,不过近期数据所显示关税政策的冲击比担忧中的要小。短期内美联储难有动 作,但随着政策框架的修改,或为未来宽松进行铺垫。考虑市场正处于期待关税冲突降温的阶段,而美 联储短期内难有快速降息。黄金长期驱动仍然明确提供支撑,短期内如有有关美国债务问题发酵或是美 联储重新 QE 等动作,或提供反弹动力,整体上呈现震荡态势。白银突破后短期延续强势。 钢材 : 当前钢厂盈利率持平未明显降低,铁水 ...
中原期货纯碱玻璃周报-20250609
Zhong Yuan Qi Huo· 2025-06-09 12:50
投资咨询业务资格 证监发【2014】217号 纯碱玻璃周报——2025.06.09 中原期货研究所:化工组 | 作者:刘培洋 | 研究助理:申文 | | --- | --- | | 执业证书编号:F0290318 | 执业证书编号: F03117458 | | 投资咨询编号:Z0011155 | 0371-58620081 | | liupy_qh@ccnew.com | shenwen_qh@ccnew.com | 01 周度观点汇总 3 1.1 纯碱周度观点——供应压力回升 品种 主要逻辑 策略建议 风险提示 纯碱 1.供应 装置开工率80.76%(+2.19%),氨碱法75.65%(环比+4.24%),联碱法80.41%(+3.87%);周 产量70.41万吨(+1.91万吨),轻碱产量32.18万吨(+0.66万吨),重碱产量38.22万吨(+1.25 万吨)。 2.需求 纯碱表需70.14万吨(-3.61万吨),轻碱表需35.01万吨(+2.30万吨),重碱表需35.12万吨 (-5.65万吨)。 3.库存 纯碱企业库存162.70万吨(+0.27万吨),轻碱库存79万吨(-2.83万吨),重碱库存 ...