纯苯苯乙烯日报：纯苯期货升水幅度扩大-20250711

Report Industry Investment Rating - Not provided in the given content Core Viewpoints - The recent BZ2603 rally results from the combined forces of industry anti - arbitrage and the compression of styrene production profit. The BZ futures premium has further expanded, with limited potential for increasing the pure benzene processing fee. Styrene port inventory is continuously accumulating, and its production profit faces further compression pressure. The decline in EPS and PS开工 further drags down EB demand [3] Summary by Directory I. Basis Structure and Inter - period Spread of Pure Benzene and EB - Relevant figures include the pure benzene main contract basis, pure benzene spot - M2 paper cargo spread, pure benzene consecutive one - contract to consecutive three - contract spread, EB main contract trend & basis, EB main contract basis, and styrene consecutive one - contract to consecutive three - contract spread [8][11][14][17] II. Production Profit and Internal - External Spread of Pure Benzene and Styrene - Relevant figures cover naphtha processing fee, pure benzene FOB Korea - naphtha CFR Japan spread, styrene non - integrated plant production profit, pure benzene FOB US Gulf - pure benzene FOB Korea spread, pure benzene FOB US Gulf - CFR China spread, pure benzene FOB Rotterdam - CFR China spread, pure benzene import profit, styrene import profit, styrene FOB US Gulf - CFR China spread, and styrene FOB Rotterdam - CFR China spread [19][22][27][30][32] III. Inventory and Operating Rate of Pure Benzene and Styrene - Relevant figures are pure benzene East China port inventory, pure benzene operating rate, styrene East China port inventory, styrene operating rate, styrene East China commercial inventory, and styrene factory inventory [37][39][42] IV. Operating Rate and Production Profit of Styrene Downstream - Relevant figures involve EPS operating rate, EPS production profit, PS operating rate, PS production profit, ABS operating rate, and ABS production profit [48][50][52] V. Operating Rate and Production Profit of Pure Benzene Downstream - Relevant figures include caprolactam operating rate, phenol - acetone operating rate, aniline operating rate, adipic acid operating rate, caprolactam production gross profit, phenol - acetone production gross profit, aniline production gross profit, adipic acid production gross profit, PA6 regular spun bright production gross profit, nylon filament production gross profit, bisphenol A production gross profit, PC production gross profit, epoxy resin E - 51 production gross profit, pure MDI production gross profit, and polymer MDI production gross profit [57][61][70][78][81][82] Market Data Pure Benzene - Main contract basis: - 268 yuan/ton (- 103) [1] - Port inventory: 17.40 tons (- 0.30 tons) [1] - CFR China processing fee: 140 dollars/ton (- 5 dollars/ton) [1] - FOB Korea processing fee: 126 dollars/ton (- 5 dollars/ton) [1] - US - Korea spread: 113.9 dollars/ton (- 7.0 dollars/ton) [1] - East China pure benzene spot - M2 spread: - 95 yuan/ton (- 15 yuan/ton) [1] Pure Benzene Downstream - Caprolactam production profit: - 1910 yuan/ton (- 105) [1] - Phenol - acetone production profit: - 564 yuan/ton (+ 0) [1] - Aniline production profit: - 171 yuan/ton (- 305) [1] - Adipic acid production profit: - 1487 yuan/ton (- 72) [1] - Caprolactam operating rate: 95.72% (+ 0.00%) [1] - Phenol operating rate: 78.00% (- 0.50%) [1] - Aniline operating rate: 70.90% (+ 1.66%) [1] - Adipic acid operating rate: 65.70% (+ 1.40%) [1] Styrene - Main contract basis: 205 yuan/ton (- 80 yuan/ton) [1] - Non - integrated production profit: 219 yuan/ton (+ 26 yuan/ton), expected to gradually compress [1] - East China port inventory: 111,500 tons (+ 12,700 tons) [1] - East China commercial inventory: 39,000 tons (+ 7,700 tons), in the inventory rebuilding stage [1] - Operating rate: 79.2% (- 0.8%) [1] Styrene Downstream (Hard Rubber) - EPS production profit: - 48 yuan/ton (- 89 yuan/ton) [2] - PS production profit: - 298 yuan/ton (- 39 yuan/ton) [2] - ABS production profit: 318 yuan/ton (- 74 yuan/ton) [2] - EPS operating rate: 51.06% (- 4.82%) [2] - PS operating rate: 51.10% (- 1.30%) [2] - ABS operating rate: 65.00% (- 0.04%), at a seasonal low [2] Strategies - Unilateral: Wait and see for pure benzene and styrene [4] - Basis and inter - period: For near - month BZ paper cargo - far - month BZ2603 futures, conduct anti - arbitrage at high prices [4] - Cross - variety: Narrow the EB - BZ spread at high prices [4]