聚烯烃月报：12月聚烯烃基本面依旧偏弱，后续关注宏观-20251201

Report Industry Investment Rating No relevant content provided. Core View of the Report - In December 2025, the fundamentals of polyolefins remain weak, and the boost from fundamentals to polyolefins may still be limited. Future focus should be on the macro - level. If macro - level policies are positive, polyolefins have the opportunity to rebound [6]. Summary by Related Catalogs Macro - level Domestic - In October 2025, the year - on - year growth rate of broad money M2 was 8.2%, 0.2 percentage points lower than at the end of the previous month. New RMB loans in October were 220 billion, a year - on - year decrease of 280 billion. In November, the Manufacturing Purchasing Managers' Index (PMI) was 49.2%, up 0.2 percentage points from the previous month [7]. - In October 2025, the national consumer price index rose 0.2% year - on - year and 0.2% month - on - month. The ex - factory price of industrial producers decreased 2.1% year - on - year, with the decline narrowing by 0.2 percentage points from the previous month; it changed from flat to a 0.1% increase month - on - month [8]. - From January to October 2025, national real estate development investment was 735.63 billion yuan, a year - on - year decrease of 14.7%. The sales area of newly built commercial housing was 719.82 million square meters, a year - on - year decrease of 6.8%, and the sales volume was 690.17 billion yuan, a decrease of 9.6%. The funds in place for real estate development enterprises were 788.53 billion yuan, a year - on - year decrease of 9.7%. In October, the real estate development climate index was 92.43 [10][12]. International - Affected by the U.S. government shutdown, the U.S. CPI for October 2025 was not released on time. The CPI in September rose 0.1% from the previous month to 3%. The eurozone's CPI in October 2025 decreased 0.1% from the previous month to 2.1%. Both U.S. and European inflation have dropped to relatively low levels, which is conducive to further interest rate cuts to boost the economy [13]. - After the Federal Reserve lowered the federal funds rate to 3.75% - 4.00%, it may further cut interest rates in December due to concerns about weak employment. The eurozone's main refinancing rate has dropped to 2.15% [15]. - High tariffs and high interest rates still have a certain negative impact on the U.S. economy, but the U.S. economy remains resilient. In October, the U.S. manufacturing PMI decreased 0.4 percentage points from the previous month to 48.7%, while the service industry PMI rose 2.4 percentage points to 52.4% [16]. Fundamentals PE - In November 2025, the production and capacity utilization rate of polyethylene increased. The capacity utilization rate was 83.31%, up 1.3 percentage points from the previous period, and the output was 2.8866 million tons, up 0.1 percentage points. The increase in output was mainly due to a 13.35% decrease in maintenance volume and the commissioning of a new device at Guangxi Petrochemical [19]. - In November 2025, the overall downstream operating rate of polyethylene was 44.59%, a decrease of 0.33% from the previous month. The fundamentals of PE packaging film declined month - on - month, with the operating rate dropping 1.56% month - on - month. The overall operating rate of agricultural film increased 7.9% month - on - month [20]. - In November 2025, the social inventory of polyethylene decreased. At the end of the month, the social sample warehouse inventory was 471,100 tons, a decrease of 56,300 tons from the previous month. Low prices drove sales and increased the frequency of terminal purchases [24]. PP - In November 2025, the total production of polypropylene in China was 3.4694 million tons, a month - on - month decrease of 0.98%. Although a new 400,000 - ton/year device at Guangxi Petrochemical Phase II was put into operation, the total production decreased slightly due to one less day in the month [27]. - In November 2025, the estimated consumption of polypropylene in China was 3.4894 million tons, a month - on - month decrease of 1.48%. The average downstream operating rate was 53.30%, a month - on - month increase of 1.38%, mainly driven by e - commerce promotions and new energy vehicle promotion policies [30]. - At the end of November 2025, the inventory of polypropylene production enterprises was 546,300 tons, a decrease of 8.2% from the end of the previous month. The inventory of polypropylene traders was 200,500 tons, a decrease of 6.16% from the end of the previous month [33]. Market Outlook PE - In December 2025, the supply pressure of polyethylene is expected to remain. The demand for agricultural film will enter the off - season, the operating rate of the packaging industry may continue to decline, and the infrastructure demand in the pipe industry will decrease. The cost support will further weaken, and the market price may hover at a low level [6][35]. PP - In December 2025, although imports will continue to decrease, the supply pressure of polypropylene will increase as the maintenance plan of domestic polypropylene devices is basically over. The increase in festival - related orders is limited, and the supply - demand contradiction is expected to intensify [6][37].