| 日期 | | 新加坡380cst M1新加坡180cst M1 | | 新加坡 GO M1 | | | | --- | --- | --- | --- | --- | --- | --- | | | | | 1 | | ent M1 | O M1 | | 2025/09/25 | 407.32 | 416.26 | 475.67 | 89.89 | -3.83 | -189.52 | | 2025/09/26 | 412.16 | 421.41 | 479.10 | 91.66 | -3.78 | -199.18 | | 2025/09/29 | 409.64 | 418.64 | 477.13 | 90.86 | -3.88 | -195.23 | | 2025/09/30 | 399.48 | 407.91 | 469.01 | 87.92 | -3.36 | -181.60 | | 2025/10/09 | 391.75 | 398.60 | 461.14 | 86.78 | -4.00 | -181.03 | | 变化 | -7.73 | -9.31 | -7.87 | -1.14 | -0.64 ...

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - This week, the high - sulfur cracking of Singapore 380cst oscillated strongly, the near - month spread strengthened slightly, the basis rebounded, and the EW spread continued to rebound. Affected by the impact of US sanctions on delivery warehouses, FU10 soared and then declined. The low - sulfur cracking weakened, the spread oscillated, the LU internal - external spread fluctuated around 10 US dollars, and the MF0.5 basis began to rebound [4]. - Fundamentally, Singapore's residue inventory increased, floating storage decreased, ARA's residue inventory remained flat, floating storage inventory increased significantly, and EIA's residue began to accumulate. The global supply - demand of high - sulfur fuel oil weakened. Due to the reshaping of logistics, the demand for high - sulfur marine fuel in Singapore provided support, the EW spread was still being repaired, and the domestic high - sulfur spot was still in excess. Be vigilant against over - heating sentiment. The new round of sanctions has a large potential impact on the supply of heavy crude oil in China, providing some support for the valuation of Asian fuel oil. This week, LU maintained an oscillation, the external MF0.5 basis began to rebound, and the opportunity for the low - sulfur to high - sulfur spread to widen in the fourth quarter can be noted [5]. 3. Data Summaries Rotterdam Fuel Oil Swap Data | Type | 2025/08/26 | 2025/09/01 | Change | | --- | --- | --- | --- | | Rotterdam 3.5% HSF O Swap M1 | 383.86 | 388.11 | - 0.95 | | Rotterdam 0.5% VLS FO Swap M1 | 452.63 | 456.37 | 0.00 | | Rotterdam HSFO - Brent M1 | - 6.45 | - 6.40 | - 0.26 | | Rotterdam 10ppm Gasoil Swap M1 | 651.89 | 658.54 | 4.38 | | Rotterdam VLSFO - Gasoil M1 | - 199.26 | - 202.17 | - 4.38 | | LGO - Brent M1 | 22.75 | 22.05 | - 0.10 | | Rotterdam VLSFO - HSFO M1 | 68.77 | 68.26 | 0.95 | [2] Singapore Fuel Oil Swap Data | Type | 2025/08/26 | 2025/09/01 | Change | | --- | --- | --- | --- | | Singapore 380cst M1 | 397.90 | 398.02 | - 3.14 | | Singapore 180cst M1 | 410.84 | 412.08 | - 4.08 | | Singapore VLSFO M1 | 487.99 | 482.37 | - 3.40 | | Singapore Gasoil M1 | 86.31 | 85.23 | - 0.71 | | Singapore 380cst - Brent M1 | - 5.01 | - 4.43 | 0.05 | | Singapore VLSFO - Gasoil M1 | - 150.70 | - 148.33 | 1.86 | [2] Singapore Fuel Oil Spot Data | Type | 2025/08/26 | 2025/09/01 | Change | | --- | --- | --- | --- | | FOB 380cst | 396.25 | 397.89 | - 1.96 | | FOB VLSFO | 489.51 | 485.45 | - 2.60 | | 380 Basis | - 2.00 | - 0.40 | 0.70 | | High - sulfur Internal - external Spread | 4.1 | 6.0 | 3.6 | | Low - sulfur Internal - external Spread | 9.5 | 14.9 | 6.9 | [3] Domestic FU Data | Type | 2025/08/26 | 2025/09/01 | Change | | --- | --- | --- | --- | | FU 01 | 2842 | 2824 | 12 | | FU 05 | 2799 | 2782 | 9 | | FU 09 | 2827 | 2737 | 2 | | FU 01 - 05 | 43 | 42 | 3 | | FU 05 - 09 | - 28 | 45 | 7 | | FU 09 - 01 | - 15 | - 87 | - 10 | [3] Domestic LU Data | Type | 2025/08/26 | 2025/09/01 | Change | | --- | --- | --- | --- | | LU 01 | 3488 | 3451 | - 28 | | LU 05 | 3451 | 3398 | - 37 | | LU 09 | 3460 | 3374 | 62 | | LU 01 - 05 | 37 | 53 | 9 | | LU 05 - 09 | - 9 | 24 | - 99 | | LU 09 - 01 | - 28 | - 77 | 90 | [4]

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints - This week, the high - sulfur cracking of Singapore 380cst fluctuated strongly, the near - month spread strengthened slightly, the basis rebounded, and the EW spread continued to rebound. Affected by the impact of US sanctions on the delivery warehouse, FU10 rose sharply and then fell. The low - sulfur cracking weakened, the spread fluctuated, the LU internal - external spread fluctuated at $10, and the MF0.5 basis began to rebound [3][4]. - Fundamentally, the residue inventory in Singapore increased, the floating storage decreased, the residue inventory in ARA remained flat, the floating storage inventory increased significantly, and the EIA residue began to accumulate. The global supply - demand of high - sulfur fuel oil weakened. Due to the reshaping of logistics, the demand for high - sulfur marine fuel in Singapore provided support, the EW spread was still being repaired, and the domestic high - sulfur spot was still in excess. Be vigilant against over - heating sentiment [4]. - The new round of sanctions has a relatively large potential impact on the domestic heavy crude oil supply, which provides a certain support for the Asian fuel oil valuation. This week, LU maintained a volatile trend, and the MF0.5 basis of the external market began to rebound. The opportunity for the spread between low - sulfur and high - sulfur fuel oil to widen in the fourth quarter can be concerned [4]. 3. Key Data Summaries Rotterdam Fuel Oil | Type | 2025/08/25 | 2025/08/29 | Change | | ---- | ---- | ---- | ---- | | Rotterdam 3.5% HSF O Swap M1 | 394.08 | 389.06 | - 3.68 | | Rotterdam 0.5% VLS FO Swap M1 | 461.01 | 456.37 | - 1.46 | | Rotterdam HSFO - Brent M1 | - 6.05 | - 6.14 | - 0.28 | | Rotterdam 10ppm Gasoil Swap M1 | 667.32 | 654.16 | - 1.73 | | Rotterdam VLSFO - Gasoil M1 | - 206.31 | - 197.79 | 0.27 | | LGO - Brent M1 | 23.15 | 22.15 | - 0.70 | | Rotterdam VLSFO - HSFO M1 | 66.93 | 67.31 | 2.22 | [1] Singapore Fuel Oil Swap | Type | 2025/08/25 | 2025/08/29 | Change | | ---- | ---- | ---- | ---- | | Singapore 380cst M1 | 399.93 | 401.16 | 5.62 | | Singapore 180cst M1 | 412.49 | 416.16 | 8.12 | | Singapore VLSFO M1 | 488.53 | 485.77 | - 1.59 | | Singapore Gasoil M1 | 86.39 | 85.94 | - 0.66 | | Singapore 380cst - Brent M1 | - 4.41 | - 4.48 | - 0.19 | | Singapore VLSFO - Gasoil M1 | - 150.76 | - 150.19 | 6.48 | [1] Singapore Fuel Oil Spot | Type | 2025/08/25 | 2025/08/29 | Change | | ---- | ---- | ---- | ---- | | FOB 380cst | 397.15 | 399.85 | 7.01 | | FOB VLSFO | 488.41 | 488.05 | - 3.15 | | 380 Basis | - 2.55 | - 1.10 | 0.15 | | High - sulfur Internal - External Spread | 4.5 | 2.4 | - 1.2 | | Low - sulfur Internal - External Spread | 10.6 | 8.0 | - 1.3 | [2] Domestic FU | Type | 2025/08/25 | 2025/08/29 | Change | | ---- | ---- | ---- | ---- | | FU 01 | 2831 | 2812 | - 19 | | FU 05 | 2790 | 2773 | - 23 | | FU 09 | 2845 | 2735 | - 25 | | FU 01 - 05 | 41 | 39 | - 4 | | FU 05 - 09 | - 55 | 38 | 48 | | FU 09 - 01 | 14 | - 77 | - 44 | [2] Domestic LU | Type | 2025/08/25 | 2025/08/29 | Change | | ---- | ---- | ---- | ---- | | LU 01 | 3491 | 3479 | - 18 | | LU 05 | 3449 | 3435 | - 24 | | LU 09 | 3403 | 3312 | - 98 | | LU 01 - 05 | 42 | 44 | 6 | | LU 05 - 09 | 46 | 123 | 122 | | LU 09 - 01 | - 88 | - 167 | - 116 | [3]

Report Summary 1. Report Industry Investment Rating - No content provided regarding the report industry investment rating. 2. Core Viewpoints - This week, the high - sulfur cracking of Singapore 380cst rebounded and then weakened, the near - month spread oscillated, and the EW spread oscillated. The 9 - 10 spread weakened to $3.5/ton, the basis oscillated at a low level (-$4), and the FU01 internal - external spread slightly weakened to -$0.8. The 0.5 cracking of Singapore oscillated and weakened, the 9 - 10 spread weakened to $2.75/ton, and the LU11 internal - external spread oscillated at $9. [4][5] - Singapore's land inventory decreased this week, but it was still not the highest in the same period of history. The floating storage decreased significantly month - on - month, Saudi Arabia's shipments decreased significantly, the arrivals oscillated this week, the shipments from the UAE rebounded month - on - month, and the net exports increased significantly. The land inventory in Fujairah, the Middle East, decreased, the floating storage inventory of high - sulfur and low - sulfur increased significantly, the ARA residue inventory increased, and the US residue inventory decreased, with a large inventory contradiction. [5] - The east - west divergence of high - sulfur continued. In the heavy - oil pattern, the cracking of Singapore 380cst was the weakest, and the premium of heavy - crude oil was the strongest. It is expected to return in both directions later. This week, LU remained weak, the basis of the external MF0.5 weakened again and then oscillated, the LU quota was issued, and the internal - external spread oscillated. [5] - In the short term, pay attention to the opportunity of the high - sulfur 380 EW spread widening. Fundamentally, the expected supply of high - sulfur will increase, and the supply - demand pattern will weaken. [5] 3. Data Summaries Rotterdam Fuel Oil Data | Type | 2025/08/15 | 2025/08/18 | 2025/08/19 | 2025/08/20 | 2025/08/21 | Change | | --- | --- | --- | --- | --- | --- | --- | | Rotterdam 3.5% HSF O Swap M1 | 390.27 | 385.76 | 383.41 | 386.27 | 386.40 | 0.13 | | Rotterdam 0.5% VLS FO Swap M1 | 452.69 | 446.79 | 445.77 | 447.87 | 452.12 | 4.25 | | Rotterdam HSFO - Brent M1 | - 4.33 | - 4.74 | - 5.18 | - 5.40 | - 6.25 | - 0.85 | | Rotterdam 10ppm Gasoil Swap M1 | 635.32 | 624.64 | 637.68 | 647.20 | 657.30 | 10.10 | | Rotterdam VLSFO - Gasoil M1 | - 182.63 | - 177.85 | - 191.91 | - 199.33 | - 205.18 | - 5.85 | | LGO - Brent M1 | 21.97 | 19.81 | 22.26 | 22.39 | 22.97 | 0.58 | | Rotterdam VLSFO - HSFO M1 | 62.42 | 61.03 | 62.36 | 61.60 | 65.72 | 4.12 | [2] Singapore Fuel Oil Data | Type | 2025/08/15 | 2025/08/18 | 2025/08/19 | 2025/08/20 | 2025/08/21 | | --- | --- | --- | --- | --- | --- | | Singapore 380cst M1 | 390.95 | 391.35 | 386.44 | 388.83 | 392.45 | | Singapore 180cst M1 | 403.51 | 403.47 | 401.16 | 402.12 | 401.16 | | Singapore VLSFO M1 | 476.79 | 476.24 | 474.78 | 475.48 | 480.02 | | Singapore Gasoil M1 | 82.76 | 82.50 | 83.18 | 84.72 | 86.11 | | Singapore 380cst - Brent M1 | - 4.09 | - 3.57 | - 4.67 | - 4.63 | - 5.30 | | Singapore VLSFO - Gasoil M1 | - 135.63 | - 134.26 | - 140.75 | - 151.45 | - 157.19 | [2] Singapore Fuel Oil Spot Data | Type | 2025/08/15 | 2025/08/18 | 2025/08/19 | 2025/08/20 | 2025/08/21 | Change | | --- | --- | --- | --- | --- | --- | --- | | FOB 380cst | 387.36 | 387.68 | 383.23 | 386.10 | 388.12 | 2.02 | | FOB VLSFO | 477.51 | 475.97 | 474.41 | 474.94 | 478.38 | 3.44 | | 380 Basis | - 3.40 | - 2.90 | - 3.25 | - 2.65 | - 1.15 | 1.50 | | High - sulfur Internal - External Spread | 2.5 | 0.1 | - 3.3 | - 1.8 | - 3.5 | - 1.7 | | Low - sulfur Internal - External Spread | 8.2 | 8.7 | 8.7 | 8.9 | 6.9 | - 2.0 | [3] Domestic FU Data | Type | 2025/08/15 | 2025/08/18 | 2025/08/19 | 2025/08/20 | 2025/08/21 | Change | | --- | --- | --- | --- | --- | --- | --- | | FU 01 | 2746 | 2739 | 2713 | 2719 | 2736 | 17 | | FU 05 | 2741 | 2735 | 2713 | 2712 | 2731 | 19 | | FU 09 | 2691 | 2713 | 2686 | 2687 | 2698 | 11 | | FU 01 - 05 | 5 | 4 | 0 | 7 | 5 | - 2 | | FU 05 - 09 | 50 | 22 | 27 | 25 | 33 | 8 | | FU 09 - 01 | - 55 | - 26 | - 27 | - 32 | - 38 | - 6 | [3] Domestic LU Data | Type | 2025/08/15 | 2025/08/18 | 2025/08/19 | 2025/08/20 | 2025/08/21 | Change | | --- | --- | --- | --- | --- | --- | --- | | LU 01 | 3420 | 3426 | 3417 | 3411 | 3443 | 32 | | LU 05 | 3395 | 3391 | 3390 | 3376 | 3413 | 37 | | LU 09 | 3423 | 3477 | 3452 | 3422 | 3456 | 34 | | LU 01 - 05 | 25 | 35 | 27 | 35 | 30 | - 5 | | LU 05 - 09 | - 28 | - 86 | - 62 | - 46 | - 43 | 3 | | LU 09 - 01 | 3 | 51 | 35 | 11 | 13 | 2 | [4]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - This week, the cracking spread of Singapore 380cst high-sulfur fuel oil rebounded and then weakened, the near-month spread oscillated, and the EW spread oscillated. The 9-10 spread weakened to $3.5/ton, the basis oscillated at a low level (-$4), and the FU01 internal and external spread slightly weakened to -$0.8. The 0.5 cracking spread in Singapore oscillated and weakened, the 9-10 spread weakened to $2.75/ton, and the LU11 internal and external spread oscillated at $9. [4][5] - This week, inventories on land in Singapore decreased, but they were still not the highest in the same period of history. Floating storage decreased significantly on a month-on-month basis. Saudi Arabia's shipments decreased significantly, and arrivals this week oscillated. Shipments from the UAE rebounded on a month-on-month basis, and net exports increased significantly. Land inventories in Fujairah in the Middle East decreased, while floating storage inventories of high-sulfur and low-sulfur fuel oil increased significantly. ARA residue inventories increased, and residue inventories in the United States decreased, resulting in a large inventory contradiction. [5] - The divergence between the East and West of high-sulfur fuel oil continued. In the heavy crude oil pattern, the cracking spread of Singapore 380cst was the weakest, and the premium of heavy crude oil was the strongest. It is expected to return in both directions in the future. This week, LU remained weak. The basis of the external MF0.5 weakened again and then oscillated. LU quotas were issued, and the internal and external spreads oscillated. In the short term, pay attention to the opportunity for the high-sulfur 380 EW spread to widen. Fundamentally, the supply of high-sulfur fuel oil is expected to increase, and the supply-demand pattern will weaken. [5] Summary by Relevant Catalogs Rotterdam Fuel Oil Swap Data - From August 14th to August 20th, 2025, the prices of Rotterdam 10ppm Gasoil swap M1, Rotterdam 3.5% HSFO swap M1, Rotterdam 0.5% VLSFO swap M1, etc. showed certain fluctuations. For example, the price of Rotterdam 10ppm Gasoil swap M1 changed from $631.89 to $646.80, with a change of $9.12. [2] Singapore Fuel Oil Data - In the Singapore market, from August 14th to August 20th, 2025, the prices of Singapore 380cst, Singapore 180cst, Singapore VLSFO, etc. also fluctuated. For example, the price of Singapore 380cst changed from $391.90 to $389.37, with a change of -$2.93. The basis and internal and external spreads of Singapore fuel oil also changed. [2][3] Domestic Fuel Oil Data - In the domestic market, from August 14th to August 20th, 2025, the prices of FU (such as FU 01, FU 05, FU 09) and LU (such as LU 01, LU 05, LU 09) futures contracts and their spreads changed. For example, the price of FU 01 changed from 2750 to 2719, with a change of -6. [3][4]