1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - The current Iran situation is a crucial factor influencing the prices of olefin products. The market is closely watching the progress of the US - Iran peace talks. As the US has set harsh conditions and Iran has not accepted them, the situation remains in a "fighting while talking" stage. After the price of propylene declined, it entered a consolidation phase. From the fundamental perspective of propylene, the supply of raw - material propane has tightened again, increasing the expectation of PDH unit maintenance. The supply of propylene is expected to tighten further. On the demand side, downstream enterprises mainly replenish inventory at low prices, but some have reduced their production due to profit issues. In the short term, the supply - demand situation of propylene remains tight, and there is still support for its price before the Strait of Hormuz is open to navigation [2] 3. Summary by Relevant Catalogs I. Propylene Basis Structure - The report includes figures such as the closing price of the propylene main contract, the East China basis of propylene, the Shandong basis of propylene, the price difference between the propylene futures 05 - 06 contracts, the price difference between the propylene 05 - 07 contracts, and the market prices of propylene in East China, Shandong, and South China [6][11][14] II. Propylene Production Profit and Capacity Utilization - Figures cover the difference between propylene CFR in China and naphtha CFR in Japan, propylene capacity utilization, PDH production gross profit of propylene, PDH capacity utilization of propylene, MTO production gross profit of propylene, methanol - to - olefin capacity utilization, propylene naphtha cracking production gross profit, crude oil main refinery capacity utilization, the difference between South Korea FOB and China CFR, and propylene import profit [20][23][27] III. Propylene Downstream Profit and Capacity Utilization - It involves the production profit and capacity utilization of PP powder, propylene oxide, n - butanol, octanol, acrylic acid, acrylonitrile, and phenol - acetone [33][34][35] IV. Propylene Inventory - The report shows the in - plant inventory of propylene and the in - plant inventory of PP powder [56][57]

Report Industry Investment Rating - Not provided in the content Core Viewpoints of the Report - The overall downstream start - up of propylene increased month - on - month. The supply of propylene is expected to increase slightly, and downstream demand has a rigid support but may be limited due to cost pressure. The cost side is volatile, and the future trend mainly depends on the cost end and downstream demand [1][2] - For investment strategies, it is recommended to take a wait - and - see approach for single - sided trading, and there are no suggestions for inter - period and inter - variety trading [3] Summary by Relevant Catalogs 1. Propylene Basis Structure - The closing price of the propylene main contract is 6225 yuan/ton (-47), the East China spot price is 6430 yuan/ton (+0), and the North China spot price is 6445 yuan/ton (+0). The East China basis is 205 yuan/ton (+47), and the Shandong basis is 220 yuan/ton (+47) [1] - Figures related to this section include the closing price of the propylene main contract, East China basis, Shandong basis, 03 - 04 contract spread, PL03 - 05 contract spread, and market prices in East China, Shandong, and South China [5][6][15] 2. Propylene Production Profit and Capacity Utilization Rate - The propylene production capacity utilization rate is 73% (+1%), the China CFR - Japan naphtha CFR is 208 US dollars/ton (-5), and the import profit is - 387 yuan/ton (-2) [1] - Figures related to this section include China CFR - Japan naphtha CFR, propylene production capacity utilization rate, PDH production gross profit, PDH production capacity utilization rate, MTO production gross profit, methanol - to - olefins production capacity utilization rate, naphtha cracking production gross profit, crude oil main refinery production capacity utilization rate, South Korea FOB - China CFR, and propylene import profit [5][21][31] 3. Propylene Downstream Profit and Capacity Utilization Rate - PP powder production capacity utilization rate is 26% (-5.74%) with a production profit of - 245 yuan/ton (+0); epoxy propane production capacity utilization rate is 71% (+1%) with a production profit of - 352 yuan/ton (+20); n - butanol production capacity utilization rate is 86% (+1%) with a production profit of 242 yuan/ton (-180); octanol production capacity utilization rate is 95% (+4%) with a production profit of 88 yuan/ton (+0); acrylic acid production capacity utilization rate is 84% (+2%) with a production profit of 235 yuan/ton (+0); acrylonitrile production capacity utilization rate is 72% (+3%) with a production profit of - 1252 yuan/ton (+0); phenol - acetone production capacity utilization rate is 89% (+3%) with a production profit of - 716 yuan/ton (+0) [1] - Figures related to this section include the production profit and capacity utilization rate of PP powder, epoxy propane, n - butanol, octanol, acrylic acid, acrylonitrile, and phenol - acetone [5][38][53] 4. Propylene Inventory - The propylene in - plant inventory is 43330 tons (+2860) [1] - Figures related to this section include propylene in - plant inventory and PP powder in - plant inventory [5][63]