现货相对坚挺，基差大幅走强

Report Summary 1. Investment Rating - Unilateral: Neutral; There is no recommendation for inter - period and inter - variety strategies [3] 2. Core View - The spot price of propylene is relatively strong, and the basis has strengthened significantly. PDH device maintenance has begun to be realized, and the supply - demand structure has improved slightly. However, due to the easing of geopolitical disturbances and the decline of oil prices from high levels, the short - term upward trend of the propylene market has slowed down. Attention should be paid to cost changes and the implementation of PDH device maintenance [1][2][3] 3. Summary by Directory 3.1 Propylene Basis Structure - The closing price of the propylene main contract is 6035 yuan/ton (-15), the spot price in East China is 6325 yuan/ton (+0), and the spot price in North China is 6145 yuan/ton (+0). The basis in East China is 290 yuan/ton (+15), and the basis in Shandong is 110 yuan/ton (+15) [1] 3.2 Propylene Production Profit and Operating Rate - Propylene operating rate is 75% (-1%), China propylene CFR - Japanese naphtha CFR is 252 US dollars/ton (+3), propylene CFR - 1.2 propane CFR is 80 US dollars/ton (+2), and the import profit is - 338 yuan/ton (+48) [1] 3.3 Propylene Downstream Profit and Operating Rate - PP powder operating rate is 32% (-5.84%), with a production profit of - 125 yuan/ton (-30); propylene oxide operating rate is 72% (-1%), with a production profit of 186 yuan/ton (+70); n - butanol operating rate is 87% (+4%), with a production profit of 628 yuan/ton (+100); octanol operating rate is 94% (+5%), with a production profit of 704 yuan/ton (+0); acrylic acid operating rate is 82% (-5%), with a production profit of 159 yuan/ton (+125); acrylonitrile operating rate is 78% (-1%), with a production profit of - 1465 yuan/ton (-50); phenol - acetone operating rate is 89% (+4%), with a production profit of - 919 yuan/ton (-90) [1] 3.4 Propylene Inventory - The in - plant inventory is 46,270 tons (+1,580) [1]