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1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - The overall macro - sentiment has weakened, and the plastic futures market is in a range - bound oscillation. The geopolitical risk premium has boosted oil prices, strengthening the cost support for plastics. However, the fundamentals of plastics are weak, with strong supply and weak demand, and there is a risk of inventory accumulation in the upper - middle reaches after the holiday. For PP, the cost support exists in the short - term, but the supply - demand structure is still weak, and attention should be paid to the inventory accumulation and macro guidance during the off - season [4][5]. - The strategy suggests a wait - and - see approach for single - sided trading, no operation for inter - period trading, and a cautious shorting of the L - PP spread when it is high [6]. 3. Summary by Directory 3.1 Market News and Important Data - Price and Basis: The closing price of the L main contract is 6,734 yuan/ton (-53), and that of the PP main contract is 6,648 yuan/ton (-45). The spot prices and basis of different regions and varieties have also changed [2]. - Upstream Supply: The PE operating rate is 87.3% (+1.4%), and the PP operating rate is 75.9% (+2.0%) [2]. - Production Profit: The PE oil - based production profit is -211.6 yuan/ton (-46.4), and the PP oil - based production profit is -471.6 yuan/ton (-46.4). The PDH - based PP production profit is -546.4 yuan/ton (-29.4) [2]. - Import and Export: The LL import profit is -109.0 yuan/ton (-2.3), the PP import profit is -253.8 yuan/ton (-2.4), and the PP export profit is -53.7 US dollars/ton (+10.3) [3]. - Downstream Demand: The PE downstream agricultural film operating rate is 24.7% (-5.4%), the PE downstream packaging film operating rate is 20.3% (-18.5%), the PP downstream plastic weaving operating rate is 27.9% (-8.9%), and the PP downstream BOPP film operating rate is 60.3% (-4.3%) [3]. 3.2 Market Analysis - PE: The market is affected by macro - sentiment and fundamentals. The supply pressure remains high due to the high operating rate and more imported resources. The demand is in the off - season, and the inventory in the upper - middle reaches may accumulate after the holiday [4]. - PP: The cost support exists in the short - term, but the supply - demand structure is still weak. The supply pressure is acceptable in the short - term, and the demand is expected to decline seasonally, and the inventory accumulation situation should be concerned [5]. 3.3 Strategy - Single - sided: Adopt a wait - and - see approach as the oil price and raw material propane are strong, providing cost support, and the short - term futures market will oscillate widely following the cost and macro - sentiment [6]. - Inter - period: No operation [6]. - Inter - variety: Cautiously short the L - PP spread when it is high [6].