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长江期货聚烯烃月报-20251009
Chang Jiang Qi Huo·2025-10-09 06:43
  1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints - The reality and expectations of polyolefins are deviated, and it is expected to fluctuate within a range. The PE main contract is expected to fluctuate within the range of 7200 - 7500, the PP main contract is expected to fluctuate weakly, focusing on 6900 - 7200, and the LP spread is expected to widen [8][9] - There are still supply - demand contradictions in plastics, and it is expected to run in a fluctuating manner [10] - PP faces significant trend pressure and is expected to fluctuate weakly in the short term [48] 3. Summary by Directory 3.1 Plastic 3.1.1 Weekly Market Review - On September 30, the closing price of the plastic main contract was 7153 yuan/ton, a month - on - month decrease of 1.84%. The average price of LDPE was 9596.67 yuan/ton, a month - on - month decrease of 0.55%. The average price of HDPE was 7912.50 yuan/ton, a month - on - month decrease of 0.88%. The average price of LLDPE (7042) in South China was 7550 yuan/ton, a month - on - month decrease of 0.54%. The LLDPE South China basis was 397 yuan/ton, a month - on - month increase of 30.52%. The 1 - 5 month spread was - 39 yuan/ton (- 47), with the basis widening and the month spread narrowing [12] 3.1.2 Key Data Tracking - Month Spread: The 1 - 5 month spread on September 30, 2025, was - 39 yuan/ton (- 47); the 5 - 9 month spread was - 28 yuan/ton (- 70); the 9 - 1 month spread was 67 yuan/ton (+ 117) [18] - Spot Price: The prices of various plastic products in different regions showed different degrees of change. For example, in North China, the price of low - melt injection molding decreased by 13 yuan/ton, and the price of wire drawing decreased by 2 yuan/ton [20] - Cost: In September, WTI crude oil closed at 62.43 US dollars/barrel, a decrease of 1.58 US dollars/barrel from the previous month. Brent crude oil closed at 66.16 US dollars/barrel, a decrease of 1.31 US dollars/barrel from the previous week. The quotation of anthracite at the Yangtze River port was 1080 yuan/ton (+ 0) [23] - Profit: The profit of oil - based PE was - 366 yuan/ton, a decrease of 61 yuan/ton from the previous month. The profit of coal - based PE was 521 yuan/ton, a decrease of 415 yuan/ton from the previous month [27] - Supply: The production start - up rate of polyethylene in China at the end of this month was 81.84%, an increase of 3.16 percentage points from the end of the previous month. The weekly output of polyethylene was 64.26 tons, a month - on - month increase of 1.84%. The weekly maintenance loss was 11.37 tons, a decrease of 1.15 tons from the previous week [31] - 2025 Production Plan: A total of 613 tons of new production capacity is planned to be put into operation in 2025, with some already put into operation and some planned to be put into operation in the future [34] - Maintenance Statistics: Many enterprises' plastic production lines are under maintenance, such as Yanshan Petrochemical's HDPE and LDPE production lines, which have been shut down since May 2025 [36] - Demand: The overall start - up rate of domestic agricultural film this week was 32.86%, an increase of 15.40% from the end of the previous month. The start - up rate of PE packaging film was 52.37%, an increase of 2.81% from the end of the previous month. The start - up rate of PE pipes was 32.17%, an increase of 2.00% from the end of the previous month [38] - Downstream Production Ratio: Currently, the production ratio of linear film is the highest, accounting for 38.5%, with a difference of 3.1% from the annual average level. The difference between the low - pressure film and the annual average data is obvious, currently accounting for 9%, with a difference of 2.3% from the annual average level [41] - Inventory: The social inventory of plastic enterprises this week was 53.48 tons, a decrease of 2.72 tons from the end of the previous month, a month - on - month decrease of 4.84% [43] - Warehouse Receipts: As of September 30, the number of polyethylene warehouse receipts was 12,736 lots, an increase of 4,669 lots from the end of the previous month [45] 3.2 PP 3.2.1 Weekly Market Review - On September 30, the closing price of the polypropylene main contract was 6852 yuan/ton, a decrease of 122 yuan/ton from the end of the previous month, a month - on - month decrease of 1.75% [49] 3.2.2 Key Data Tracking - Downstream Spot Price: The prices of various PP products and related products showed different degrees of change. For example, the price of PP powder decreased by 50 yuan/ton compared with the previous week [52] - Basis: On September 30, the spot price of polypropylene reported by Shengyi.com was 6920 yuan/ton (- 3.98%). The PP basis was 68 yuan/ton (- 165), with the basis narrowing. The 1 - 5 month spread was - 40 yuan/ton (- 19), with the month spread narrowing [54] - Month Spread: The 1 - 5 month spread on September 30, 2025, was - 40 yuan/ton (- 19); the 5 - 9 month spread was 12 yuan/ton (- 101); the 9 - 1 month spread was 28 yuan/ton (+ 120) [58] - Cost: In September, WTI crude oil closed at 62.43 US dollars/barrel, a decrease of 1.58 US dollars/barrel from the previous month. Brent crude oil closed at 66.16 US dollars/barrel, a decrease of 1.31 US dollars/barrel from the previous week. The quotation of anthracite at the Yangtze River port was 1080 yuan/ton (+ 0) [61] - Profit: The profit of oil - based PP was - 493.88 yuan/ton, a decrease of 166.16 yuan/ton from the end of the previous month. The profit of coal - based PP was 338.40 yuan/ton, a decrease of 181.34 yuan/ton from the end of the previous month [65] - Supply: The start - up rate of Chinese PP petrochemical enterprises this week was 75.52%, a decrease of 4.48 percentage points from the end of the previous month. The weekly output of PP pellets reached 77.34 tons, a week - on - week increase of 0.83%. The weekly output of PP powder reached 6.48 tons, a week - on - week increase of 5.61% [70] - Maintenance Statistics: Many PP production lines of enterprises are under maintenance, such as Qilu Petrochemical's single - line production line, which has been shut down since January 2025 [73] - Demand: The average start - up rate of downstream industries this week was 51.85% (+ 0.40). The start - up rate of plastic weaving was 43.90% (+ 0.30), the start - up rate of BOPP was 61.38% (- 0.04%), the start - up rate of injection molding was 58.34% (+ 0.11%), and the start - up rate of pipes was 36.87% (+ 0.14%) [75] - Import and Export Profit: The import profit of polypropylene this week was - 546.82 US dollars/ton, a decrease of 66.76 US dollars/ton compared with the previous week. The export profit was - 7.23 US dollars/ton, a decrease of 3.54 US dollars/ton compared with the previous week [80] - Inventory: The domestic inventory of polypropylene this week was 52.03 tons (- 5.50%); the inventory of Sinopec and PetroChina increased by 1.21% month - on - month; the inventory of traders decreased by 0.58% month - on - month; the port inventory increased by 7.61% month - on - month [85] - Warehouse Receipts: On September 30, the number of polypropylene warehouse receipts was 14,098 lots, an increase of 1,173 lots from the end of the previous month [91]