| [Table_Finance] 财务摘要(百万元) | 2023A | 2024A | 2025E | 2026E | 2027E | | --- | --- | --- | --- | --- | --- | | 营业总收入 | 30,554 | 28,403 | 27,006 | 28,045 | 28,981 | | (+/-)% | -16.0% | -7.0% | -4.9% | 3.8% | 3.3% | | 净利润(归母) | 2,904 | 1,847 | 2,054 | 2,244 | 2,491 | | (+/-)% | -38.6% | -36.4% | 11.2% | 9.3% | 11.0% | | 每股净收益(元) | 1.04 | 0.66 | 0.73 | 0.80 | 0.89 | | 净资产收益率(%) | 13.7% | 8.8% | 9.6% | 10.2% | 11.1% | | 市盈率(现价&最新股本摊薄) | 9.76 | 15.35 | 13.81 | 12.64 | 11.38 | | 资料来源：Wind，国泰海通证券研究 | | | | | | 下行周期 ...

Report Industry Investment Ratings - Not provided in the content Core Views - **Crude Oil**: Short - term, the market focuses on the cease - fire negotiation between the US and Russia on the Russia - Ukraine issue and India's attitude towards Russian oil sanctions. In the long - term, the supply - demand surplus pattern is hard to be falsified, and the price is bearish. Brent should pay attention to the support around $65.5 per barrel [1][2] - **Asphalt**: It maintains a pattern of weak supply and demand. The price is expected to be weak in the short - term and more resistant to decline than crude oil. The main contract is expected to operate in the range of 3450 - 3550 [3][5] - **Fuel Oil**: High - sulfur fuel oil's supply pressure in the third quarter is slightly reduced, and the demand is mixed. Low - sulfur fuel oil's supply is rising and the demand has no specific driver. The price is expected to be weakly volatile [7] - **PX**: Supply is recovering in August, and the demand side lacks upward drive. The price is expected to be in a range - bound consolidation [7][9] - **PTA**: Supply load has rebounded, and the demand side lacks upward drive. The price is expected to be in a range - bound consolidation [9][10] - **Ethylene Glycol**: Supply is expected to increase, and the price is expected to be in a wide - range oscillation [12][13] - **Short Fiber**: The processing fee has stabilized and rebounded, and the inventory has slightly increased. The price is expected to be in a low - level oscillation [15][16] - **PR (Bottle Chip)**: The processing fee has rebounded and stabilized. The price is expected to be in a low - level oscillation [18][19] - **Pure Benzene and Styrene**: Pure benzene's supply and demand are expected to be relatively balanced, and the price has strong support. Styrene's supply is expected to increase, and there is still pressure on inventory accumulation. The price of pure benzene is expected to be in a wide - range oscillation [19][21] - **PVC and Caustic Soda**: PVC's supply and demand are expected to be weak, and short positions should be held. Caustic soda's price is expected to be in a volatile trend, and short positions should be closed at low prices [25][26] - **Plastic and PP**: The overall supply - demand pressure is large, and the price is expected to be weakly volatile [27][28] - **Methanol**: Supply is increasing, and the strategy is to short at high prices without chasing the short [29][30] - **Urea**: Supply is abundant, and demand is declining. The strategy is to short at high prices without chasing the short [31] - **Soda Ash**: Supply increases, demand is stable, and the price is expected to be weakly volatile [33][34] - **Glass**: After the price increase, the inventory is sufficient, and the price is expected to be weakly volatile [35][37] - **Log**: Supply is in a pulsed fluctuation, and demand improvement is limited. The market is generally stable and slightly strong, but long - term demand needs to be observed [38][40] - **Offset Printing Paper**: Supply is slightly reduced, and demand support is general. The price is generally stable [40][42] - **Pulp**: The inventory shows a marginal destocking trend. The strategy is to hold short positions in the main 11 - contract [42][44] - **Butadiene Rubber**: The strategy is to try to go long in the main 09 - contract [45][47] - **Natural Rubber and No. 20 Rubber**: For the RU main 01 - contract, wait and see; for the NR main 10 - contract, try to go long. Consider arbitrage opportunities in RU2511 - NR2511 [47][49] Summaries by Related Catalogs Crude Oil - **Market Review**: WTI2509 was stable at $63.88 per barrel, Brent2510 rose $0.16 to $66.59 per barrel, and SC2510 fell to 493 yuan per barrel. The Brent main - secondary spread was $0.61 per barrel [1] - **Related News**: The US and Russia may negotiate to end the Ukraine war, and India has put on hold the plan to purchase US weapons and is open to reducing Russian oil imports [1] - **Logic Analysis**: Short - term feed demand is okay, and the market focuses on geopolitical events. In the long - term, the supply - demand surplus pattern is hard to be falsified [2] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: gasoline cracking is weak, diesel cracking is strong; Options: wait and see [2] Asphalt - **Market Review**: BU2510 closed at 3484 points (+0.17%) at night, and BU2512 closed at 3394 points (+0.09%) at night [3] - **Related News**: Shandong's mainstream transaction price fell by 5 yuan per ton, and the supply - demand pattern was loose [3] - **Logic Analysis**: July's actual output was higher than expected, and the demand in the south and north was weak. The price is expected to be weakly volatile [4][5] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: the asphalt - crude oil spread is strong; Options: wait and see [5] Fuel Oil - **Market Review**: FU09 closed at 2776 (-0.82%) at night, and LU10 closed at 3464 (-0.89%) at night [5] - **Related News**: Iraq seized an oil tanker, and the domestic low - sulfur production in July decreased [5][6] - **Logic Analysis**: High - sulfur supply pressure is slightly reduced, and low - sulfur supply is rising [7] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: wait and see [7] PX - **Market Review**: PX2509 closed at 6726 (-0.33%) on Friday and 6748 (+0.33%) at night [7] - **Related News**: China's PX and PTA operating rates increased [8] - **Logic Analysis**: Supply is recovering, and demand lacks upward drive [9] - **Trading Strategy**: Unilateral: range - bound consolidation; Arbitrage: wait and see; Options: wait and see [9] PTA - **Market Review**: TA509 closed at 4684 (-0.09%) on Friday and 4692 (+0.17%) at night [9] - **Related News**: China's PTA and polyester operating rates increased [9] - **Logic Analysis**: Supply load has rebounded, and demand lacks upward drive [10] - **Trading Strategy**: Unilateral: range - bound consolidation; Arbitrage: wait and see; Options: wait and see [12] Ethylene Glycol - **Market Review**: EG2509 closed at 4384 (-0.27%) on Friday and 4391 (+0.16%) at night [12] - **Related News**: China's ethylene glycol operating rate increased [12] - **Logic Analysis**: Supply is expected to increase, and the price is expected to be in a wide - range oscillation [13] - **Trading Strategy**: Unilateral: range - bound consolidation; Arbitrage: wait and see; Options: wait and see [14] Short Fiber - **Market Review**: PF2510 closed at 6382 (-0.16%) on Friday and 6398 (+0.25%) at night [15] - **Related News**: China's short - fiber operating rate increased, and the inventory increased [16] - **Logic Analysis**: The processing fee has stabilized and rebounded, and the inventory has slightly increased [16] - **Trading Strategy**: Unilateral: range - bound consolidation; Arbitrage: wait and see; Options: wait and see [17] PR (Bottle Chip) - **Market Review**: PR2510 closed at 5898 (-0.34%) on Friday and 5924 (+0.44%) at night [16][18] - **Related News**: The bottle - chip operating rate was flat, and the export price was lowered [18] - **Logic Analysis**: The processing fee has rebounded and stabilized, and the price is expected to be in a low - level oscillation [19] - **Trading Strategy**: Unilateral: range - bound consolidation; Arbitrage: wait and see; Options: wait and see [20] Pure Benzene and Styrene - **Market Review**: BZ2503 closed at 6204 (-0.70%) on Friday and 6213 (+0.15%) at night. EB2509 closed at 7235 (-0.84%) on Friday and 7230 (-0.07%) at night [19] - **Related News**: The operating rates of pure benzene, styrene and their downstream products changed [21] - **Logic Analysis**: Pure benzene's supply and demand are expected to be balanced, and styrene's supply is expected to increase [21] - **Trading Strategy**: Unilateral: wide - range oscillation; Arbitrage: wait and see; Options: wait and see [20][22] PVC and Caustic Soda - **Market Review**: PVC spot prices were weakly volatile, and caustic soda spot prices were stable [22][23] - **Related News**: The price of liquid chlorine in Shandong increased, and the price of caustic soda in Jinling changed [23][24] - **Logic Analysis**: PVC's supply and demand are expected to be weak, and caustic soda's price is expected to be volatile [25][26] - **Trading Strategy**: Unilateral: PVC hold short positions, caustic soda close short positions at low prices; Arbitrage: wait and see; Options: wait and see [27] Plastic and PP - **Market Review**: The prices of LLDPE and PP in different regions changed [27] - **Related News**: The inventory of major producers increased [28] - **Logic Analysis**: New capacity is being put into production, and demand is expected to be weak. The price is expected to be weakly volatile [28] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: wait and see; Options: wait and see [28][29] Methanol - **Market Review**: The futures closed at 2384 (-0.17%) at night [29] - **Related News**: International methanol production increased [29] - **Logic Analysis**: International supply is recovering, and domestic supply is abundant. The strategy is to short at high prices [30] - **Trading Strategy**: Unilateral: short at high prices; Arbitrage: wait and see; Options: sell call options [30][31] Urea - **Market Review**: The futures closed at 1728 (-0.52%) [31] - **Related News**: Northeast urea arrivals decreased [31] - **Logic Analysis**: Supply is abundant, demand is declining, and the strategy is to short at high prices [31] - **Trading Strategy**: Unilateral: short at high prices; Arbitrage: wait and see; Options: sell put options on dips [31][32] Soda Ash - **Market Review**: The futures closed at 1249 (-1.4%) on Friday and 1242 (-0.6%) at night [33] - **Related News**: Domestic soda ash inventory increased, and production increased [33][34] - **Logic Analysis**: Supply increases, demand is stable, and the price is expected to be weakly volatile [34][35] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: consider going long FG01 and short SA01; Options: wait and see [35] Glass - **Market Review**: The futures closed at 1063 (-1.21%) on Friday and 1064 (+0.09%) at night [35] - **Related News**: Glass inventory increased, and production was stable [35][36] - **Logic Analysis**: After the price increase, the inventory is sufficient, and the price is expected to be weakly volatile [36][37] - **Trading Strategy**: Unilateral: weakly volatile; Arbitrage: consider going long FG01 and short SA01; Options: wait and see [38] Log - **Market Review**: The 9 - contract price fell to 830.5 yuan per cubic meter [39] - **Related News**: Log prices were stable, and imports decreased [38] - **Logic Analysis**: Supply is in a pulsed fluctuation, and demand improvement is limited [39][40] - **Trading Strategy**: Unilateral: wait and see, aggressive investors can short near the previous high; Arbitrage: wait and see; Options: wait and see [40] Offset Printing Paper - **Market Review**: The double - offset paper market was generally stable [40] - **Related News**: Some production lines were shut down for maintenance, and Suzano cut production [40][42] - **Logic Analysis**: Supply is slightly reduced, and demand support is general [42] - **Trading Strategy**: Not provided Pulp - **Market Review**: The SP main 11 - contract rose 0.23% [42] - **Related News**: Jiulong Paper raised prices, and downstream packaging enterprises responded [43][44] - **Logic Analysis**: The inventory shows a marginal destocking trend [44] - **Trading Strategy**: Unilateral: hold short positions in the main 11 - contract; Arbitrage: wait and see [45] Butadiene Rubber - **Market Review**: The BR main 09 - contract rose 1.26% [45] - **Related News**: China's rubber imports increased [46][47] - **Logic Analysis**: Inventory changes vary [47] - **Trading Strategy**: Unilateral: try to go long in the main 09 - contract; Arbitrage: wait and see; Options: wait and see [47] Natural Rubber and No. 20 Rubber - **Market Review**: The RU main 01 - contract rose 0.77%, and the NR main 10 - contract rose 0.06% [47][48] - **Related News**: China's rubber imports increased [49] - **Logic Analysis**: Inventory changes vary [49] - **Trading Strategy**: Unilateral: RU main 01 - contract wait and see, NR main 10 - contract try to go long; Arbitrage: consider RU2511 - NR2511; Options: wait and see [49]

Report Industry Investment Rating No relevant content provided. Core Views - The long - term view on oil prices is bearish, with Brent expected to trade in the range of $66.5 - 68 per barrel in the short term. The overall supply - demand pressure for plastics and PP remains large, and their prices are expected to be weak and volatile. PVC and caustic soda also face supply - demand pressure, and short positions are recommended. For some products like fuel oil, a wait - and - see approach is advised, while for others, different trading strategies such as short - selling at high prices are proposed according to their supply - demand situations [2][22][24] Summary by Directory 1. Crude Oil - **Market Review**: WTI2509 contract closed at $64.35, down $0.81 per barrel (-1.24%); Brent2510 contract closed at $66.89, down $0.75 per barrel (-1.11%); SC main contract 2509 fell 4.9 to 504.2 yuan per barrel, and dropped 6.2 to 498 yuan per barrel in the night session. The Brent main - second line spread was $0.61 per barrel [1] - **Related News**: US - Russia negotiations are progressing, and there is uncertainty in geopolitical conflicts. Trump may meet with Putin next week, and the US plans to impose secondary sanctions on countries buying Russian oil. Trump also announced a 25% tariff on Indian goods and may impose further tariffs on China. Some Fed officials believe in interest rate cuts due to economic and labor market conditions. EIA data shows a decline in US crude and refined product inventories [1][2] - **Logic Analysis**: Long - term bearish view on oil prices due to increasing risk of US economic weakness and sufficient supply elasticity, with an expectation of future supply - demand surplus. Brent is expected to trade in the $66.5 - 68 per barrel range in the short term [2] - **Trading Strategy**: Unilateral: Weak and volatile; Arbitrage: Gasoline crack spread is weak, diesel crack spread is stable; Options: Wait - and - see [3] 2. Asphalt - **Market Review**: BU2510 closed at 3543 points (+0.40%) in the night session, BU2512 closed at 3448 points (+0.207%). On August 6, asphalt spot prices were 3530 - 3970 in Shandong, 3650 - 3800 in East China, and 3520 - 3600 in South China. The benchmark prices of refined products in Shandong changed, with 92 gasoline down 17 to 7727 yuan per ton, 0 diesel down 14 to 6563 yuan per ton, and 3B petroleum coke up 60 to 2880 yuan per ton [3] - **Related News**: Shandong market prices fell 5 yuan per ton due to slow demand release, sufficient supply, and weak market confidence. In the Yangtze River Delta, prices were stable due to rainy weather and falling oil prices. In South China, prices were stable with some trade - offs between weak demand and reduced local supply [3][4] - **Logic Analysis**: Supply is expected to increase slightly in August, and near - term demand is mediocre. The asphalt market is in a weak supply - demand situation, and attention should be paid to the rhythm of demand release in the second half of the year. Oil prices are expected to be weak in the short term and decline in the medium term. Asphalt prices are expected to be weak and volatile in the short term, with the main BU contract trading in the 3500 - 3650 range [5] - **Trading Strategy**: Unilateral: Weak and volatile; Arbitrage: Asphalt - crude oil spread is strong; Options: Wait - and - see [5] 3. Fuel Oil - **Market Review**: FU09 contract closed at 2836 (+0.60%) in the night session, LU10 closed at 3558 (+0.65%). In the Singapore paper market, high - sulfur Aug/Sep spread was 5.0 to 5.3 dollars per ton, and low - sulfur Aug/Sep spread was 4.3 to 3.5 dollars per ton [5] - **Related News**: Nigeria's Dangote refinery plans to shut down its RFCC unit for 15 - day maintenance starting from August 10. On August 6, there were 3 transactions of high - sulfur fuel oil 380 in the Singapore spot window, and no transactions for high - sulfur fuel oil 180 and low - sulfur fuel oil [5][6] - **Logic Analysis**: High - sulfur supply and inventory in Asia remain high, but the supply pressure in the third quarter is slightly reduced. Demand for high - sulfur feedstock is increasing, while seasonal power - generation demand is declining. Low - sulfur supply is increasing, and downstream demand lacks a specific driver [7][8] - **Trading Strategy**: Unilateral: Wait - and - see, pay attention to geopolitical and macro - economic disturbances; Arbitrage: Wait - and - see, pay attention to the digestion rhythm of near - term high - sulfur spot [8] 4. PX (Para - xylene) - **Market Review**: PX2509 main contract closed at 6794 (+60/+0.89%), and remained unchanged in the night session. The September MOPJ was estimated at $579 per ton CFR. PX prices rose to $844 per ton, up $5 from the previous day. Two September Asian spot transactions were at 848 and 849 respectively. The PXN was $265 per ton, up $6 per ton [8][9] - **Related News**: According to CCF statistics, the sales of polyester yarn in Jiangsu and Zhejiang were partially strong, with an average sales rate of 4 - 5% by 3:30 pm. The sales of direct - spun polyester staple fibers improved, with an average sales rate of 71% by 3:00 pm [9] - **Logic Analysis**: Supply is expected to return in August as some refineries resume production or increase their loads. Downstream PTA plants are reducing production, and the overall order volume is weak, so PX prices are expected to face pressure [9] - **Trading Strategy**: Unilateral: Consolidation [10] 5. PTA - **Market Review**: TA509 main contract closed at 4724 (+42/+0.90%), and dropped 10 to 4714 (-0.21%) in the night session. In the spot market, August - end contracts were traded at a discount of 15 - 20 to the 09 contract, with a price negotiation range of 4650 - 4720. The September - mid contracts were traded at par with the 09 contract. The mainstream spot basis was 09 - 21 [10] - **Related News**: Similar to PX, the sales of polyester yarn and direct - spun polyester staple fibers in Jiangsu and Zhejiang showed certain trends. A South China PTA factory with a total capacity of 235 million tons cut production by 20% [10] - **Logic Analysis**: Supply is decreasing as some PTA plants cut production or plan maintenance. Downstream demand lacks upward momentum, so PTA prices are expected to face pressure [10] - **Trading Strategy**: Unilateral: Consolidation; Arbitrage: Wait - and - see; Options: Wait - and - see [11][12] 6. Ethylene Glycol (MEG) - **Market Review**: EG2509 main contract closed at 4414 (+15/+0.34%), and rose 17 to 4431 (+0.39%) in the night session. The current spot basis was a premium of 79 - 82 yuan per ton to the 09 contract, with a negotiation price of 4493 - 4496 yuan per ton. The September - end futures basis was a premium of 76 - 78 yuan per ton to the 09 contract, with a negotiation price of 4490 - 4492 yuan per ton [13] - **Related News**: The sales of polyester yarn and direct - spun polyester staple fibers in Jiangsu and Zhejiang were as described before. A 90 - million - ton/year MEG plant in Singapore is under maintenance for about 45 days, and a 55 - million - ton/year ethylene glycol plant in Saudi Arabia shut down again without a clear restart time [13] - **Logic Analysis**: Port inventory has decreased recently. Supply is expected to increase as some plants restart or postpone their maintenance. The supply - demand balance is expected to weaken as domestic and foreign plants resume production [13] - **Trading Strategy**: Unilateral: Consolidation; Arbitrage: Wait - and - see; Options: Wait - and - see [13][14] 7. Short - fiber - **Market Review**: PF2510 main contract closed at 6414 (+32/+0.50%) during the day session, and dropped 14 to 6400 (-0.22%) in the night session. In the spot market, the prices of direct - spun polyester staple fibers in Jiangsu and Zhejiang were stable, and downstream customers purchased on - demand [14][15] - **Related News**: The sales of polyester yarn and direct - spun polyester staple fibers in Jiangsu and Zhejiang showed similar trends [15] - **Logic Analysis**: The short - fiber futures rebounded with raw materials. The processing fee stabilized and rebounded, and the inventory increased slightly. The price is expected to fluctuate at a low level [15] - **Trading Strategy**: Unilateral: Consolidation; Arbitrage: Wait - and - see; Options: Wait - and - see [16] 8. PR (Bottle - chip) - **Market Review**: PR2510 main contract closed at 5936 (+24/+0.41%), and dropped 2 to 5934 (-0.03%) in the night session. In the spot market, the polyester bottle - chip market had good transactions, with some plants having large - volume sales. August - October orders were mostly traded at 5870 - 5970 yuan per ton ex - factory [16] - **Related News**: Polyester bottle - chip factories' export quotes were mostly stable, with some slightly increasing [16] - **Logic Analysis**: The bottle - chip futures rose with polyester raw material futures. The processing fee rebounded and stabilized. Most major plants will maintain their production cuts in August, so the price is expected to fluctuate at a low level [17] - **Trading Strategy**: Unilateral: Consolidation; Arbitrage: Wait - and - see; Options: Wait - and - see [16][17] 9. Pure Benzene and Styrene - **Market Review**: BZ2503 main contract closed at 6246 (+26/+0.42%) during the day session, and rose 24 to 6270 (+0.38%) in the night session. EB2509 main contract closed at 7285 (+3/+0.04%) during the day session, and rose 29 to 7314 (+0.40%) in the night session. In the spot market, the negotiation range of pure benzene in East China was 6030 - 6060 yuan per ton, down 15 yuan per ton from the previous day. The negotiation ranges of styrene in Jiangsu were 7310 - 7380 for spot, 7360 - 7405 for August - end, and 7385 - 7435 for September - end [18] - **Related News**: On August 6, 2025, the port trade inventory of pure benzene in East China was 15.2 million tons, down 1 million tons from July 30 (-6.17%), and up 204% year - on - year. The total inventory of styrene in the East China main port decreased by 1.05 million tons to 15.05 million tons. A 30 - million - ton/year styrene plant in Tangshan Xuyang restarted on August 6, and an 80 - million - ton/year styrene plant in Guangdong Jieyang plans to shut down for two - week maintenance starting from September 5. A 67 - million - ton/year styrene plant in Jingbosidarei started producing qualified products on August 6 and is operating at a stable load [18][19] - **Logic Analysis**: Pure benzene supply is expected to be in a relatively balanced state, with a de - stocking expectation in the third quarter. Styrene supply is expected to increase, while demand is weak, and there is a pressure of inventory accumulation [20] - **Trading Strategy**: Unilateral: Consolidation; Arbitrage: Long pure benzene, short styrene; Options: Sell both call and put options [21] 10. Plastic and PP - **Market Review**: In the plastic spot market, LLDPE prices mostly rose slightly. In the PP spot market, the prices in different regions had different changes [21] - **Related News**: On August 6, the PE maintenance ratio was 8.8%, up 0.4 percentage points, and the linear production ratio was 40.3%, down 1.3 percentage points. The PP maintenance ratio was 15.7%, down 0.5 percentage points, and the拉丝 production ratio was 33.9%, up 4 percentage points [21] - **Logic Analysis**: New polyolefin capacities are being put into production, and there is still capacity - expansion pressure. The downstream demand is weak, and there is no obvious factor to improve the supply - demand situation. So, the overall supply - demand pressure for plastic and PP is large, and the prices are expected to be weak and volatile [22] - **Trading Strategy**: Unilateral: The overall supply - demand pressure for plastic and PP is large, and the prices are expected to be weak and volatile. Pay attention to new plant start - ups and macro - policies; Arbitrage: Wait - and - see; Options: Wait - and - see [22] 11. PVC and Caustic Soda - **Market Review**: In the PVC spot market, prices rose, but the trading was light. In the caustic soda spot market, the prices in different regions were mostly stable [22] - **Related News**: A Shandong alumina factory lowered the purchase price of 32% ion - membrane caustic soda by 10 yuan per ton. Jinling's caustic soda prices decreased [24] - **Logic Analysis**: For PVC, the supply is expected to increase as new plants are planned to start production, and the demand is weak, so the supply - demand situation is expected to be weak. For caustic soda, the supply - demand pressure is increasing, and the price is expected to be bearish [24][25] - **Trading Strategy**: Unilateral: Hold short positions for both PVC and caustic soda, and pay attention to subsequent policies; Arbitrage: Wait - and - see; Options: Wait - and - see [25][26] 12. Soda Ash - **Market Review**: The soda ash futures 09 contract closed at 1271 yuan per ton (+18/1.4%), and dropped 10 to 1261 (-0.8%) in the night session. The SA9 - 1 spread was - 97 yuan per ton. In the spot market, the prices in different regions changed [26] - **Related News**: As of August 4, 2025, the total inventory of domestic soda ash manufacturers was 185.18 million tons, up 5.60 million tons (+3.12%) from the previous Thursday. Some plants had production changes [26] - **Logic Analysis**: The soda ash futures price strengthened due to the strong coking coal futures price and rising coal prices. The weekly production decreased, and the inventory decreased. The demand is weak, but the price is expected to be supported by cost factors in the second half of the year [27] - **Trading Strategy**: Unilateral: Short - term volatile and bullish; Arbitrage: Consider going long FG01 and short SA01; Options: Wait - and - see [27][28] 13. Glass - **Market Review**: The glass futures 09 contract closed at 1083 yuan per ton (+6/0.56%), and dropped 8 to 1075 (-0.74%) in the night session. The 9 - 1 spread was - 148 yuan per ton. In the spot market, the prices in different regions changed [28] - **Related News**: The domestic float - glass market prices were stable or decreased, and the trading was lackluster [28] - **Logic Analysis**: The glass futures price was affected by the strong coking coal futures price. The factory's sales weakened, and the inventory decreased. The price is expected to be determined by fundamentals in the second half of the year, and it is expected to be weak in the short term [29][30] - **Trading Strategy**: Unilateral: Volatile; Arbitrage: Take profit on the glass 9 - 1 reverse spread, and consider going long FG01 and short SA01; Options: Wait - and - see [31] 14. Methanol - **Market Review**: The methanol futures closed at 2395 (-2/-0.08%) after night - session trading. In the spot market, the prices in different regions varied [31] - **Related News**: As of August