Report Summary 1. Core Viewpoint - This week, the high - sulfur cracking was volatile, with crude oil rising significantly. High - sulfur fuel oil, with a large proportion of Iranian supply, performed well in oil product profits. The 380 - cst monthly spread was volatile, at $7.5 for the 8 - 9 month spread, and the basis was also volatile. The domestic and foreign spreads of FU showed differentiation between near and far months. The 07 contract dropped to around -$7 (with expected large delivery volume), and the 09 contract fluctuated around $8. The 0.5 - cst cracking in Singapore declined, and the monthly spread was volatile. This week, Singapore's land inventory decreased, high - sulfur floating storage increased, low - sulfur floating storage increased, ARA's inventory decreased, floating storage inventory was volatile, and the US inventory decreased. Saudi Arabia's shipments decreased month - on - month, being moderately high compared to the same period, while Russia's shipments were neutral. Iran and Iraq accounted for about 15% - 20% of Singapore's high - sulfur imports, mainly affecting some bunkering and refinery feedstock in the Asia - Pacific region and not eligible for physical delivery on the futures market. It is expected that Iran's shipments will decline in the future due to US sanctions, and if the risk events in the Strait of Hormuz escalate, the impact will be greater. Recently, high - sulfur fuel oil is still in the peak power - generation season, with the overseas market operating strongly. The domestic and foreign near - month contracts of FU are under pressure, with low valuation and continued gaming. For far - month contracts, attention should be paid to the impact of supply disruptions. The domestic and foreign valuations of LU are high [6][7]. 2. Data Summary Rotterdam Fuel Oil Swap Data | Product | Change from 2025/06/20 - 2025/06/26 | | --- | --- | | Rotterdam 3.5% HSF Swap M1 | -0.89 | | Rotterdam 0.5% VLSFO Swap M1 | 5.33 | | Rotterdam HSFO - Brent M1 | -0.75 | | Rotterdam 10ppm Gasoil Swap M1 | 7.43 | | Rotterdam VLSFO - Gasoil M1 | -2.10 | | LGO - Brent M1 | 0.92 | | Rotterdam VLSFO - HSFO M1 | 6.22 | [3] Singapore Fuel Oil Swap Data | Product | Change from 2025/06/20 - 2025/06/26 | | --- | --- | | Singapore 380cst M1 | 2.38 | | Singapore 180cst M1 | 2.16 | | Singapore VLSFO M1 | -3.21 | | Singapore Gasoil M1 | -0.81 | | Singapore 380cst - Brent M1 | 0.89 | | Singapore VLSFO - Gasoil M1 | 2.78 | [3] Singapore Fuel Oil Spot Data | Product | Change from 2025/06/20 - 2025/06/26 | | --- | --- | | FOB 380cst | 3.56 | | FOB VLSFO | -4.12 | | 380 - cst Basis | 2.60 | | High - sulfur Domestic - Foreign Spread | -1.3 | | Low - sulfur Domestic - Foreign Spread | -6.1 | [5] Domestic FU and LU Contract Data | Contract | Change from 2025/06/20 - 2025/06/26 | | --- | --- | | FU 01 | -11 | | FU 05 | -2 | | FU 09 | 4 | | FU 01 - 05 | -9 | | FU 05 - 09 | -6 | | FU 09 - 01 | 15 | | LU 01 | -9 | | LU 05 | 0 | | LU 09 | -16 | | LU 01 - 05 | -9 | | LU 05 - 09 | 16 | | LU 09 - 01 | -7 | [5][6]

Report Industry Investment Rating - Not provided Core Viewpoints - This week, the high-sulfur crack spread fluctuated, with crude oil prices rising significantly. High-sulfur fuel oil, with a large proportion of Iranian supply, performed well in terms of oil product profits. The 380-month spread fluctuated, with the August - September spread at $7.5, and the basis also fluctuated. The domestic FU showed a differentiation between near and far months, with the July contract dropping to around -$7 (it is expected that there will be a large amount of delivery goods), and the September contract fluctuating at around $8. The 0.5 crack spread in Singapore declined, and the month spread fluctuated. This week, onshore inventories in Singapore decreased, high-sulfur floating storage inventories increased, low-sulfur floating storage inventories increased, ARA inventories decreased, floating storage inventories fluctuated, and US inventories decreased. Saudi Arabia's shipments decreased month-on-month, remaining at a moderately high level compared to the same period, while Russia's shipments were neutral. Iran and Iraq account for about 15% - 20% of Singapore's high-sulfur imports, mainly affecting some bunkering and refinery feedstock in the Asia-Pacific region and cannot be used for physical delivery on the futures market. It is expected that Iran's shipments will decline in the future, mainly due to the impact of US sanctions. If the risk events in the Strait of Hormuz escalate, the impact magnitude will increase. Recently, high-sulfur fuel oil is still in the peak power generation season, with the overseas market performing strongly. The domestic FU near-month contracts are under pressure, with relatively low valuations, and the market game continues. For the far-month contracts, attention should be paid to the impact of supply disruptions. The domestic and overseas valuations of LU are relatively high. [4][5] Data Summaries Rotterdam Fuel Oil Swap Data - From June 19 to June 25, 2025, the prices of Rotterdam 3.5% HSF O swap M1, Rotterdam 0.5% VLS FO swap M1, and other related products changed. For example, the price of Rotterdam 3.5% HSF O swap M1 decreased from $481.08 to $414.85, with a change of $1.34. [2] Singapore Fuel Oil Swap Data - During the same period, the prices of Singapore 380cst M1, Singapore 180cst M1, and other related products also changed. For instance, the price of Singapore 380cst M1 decreased from $480.47 to $420.87, with a change of -$7.03. [2] Singapore Fuel Oil Spot Data - From June 19 to June 25, 2025, the FOB prices of Singapore 380cst and FOB VLSFO changed. The FOB 380cst price decreased from $485.32 to $424.16, with a change of -$7.46. [3] Domestic FU Data - The prices of domestic FU 01, FU 05, and FU 09 contracts changed. For example, the FU 01 contract price decreased from 3154 to 2874, with a change of -21. [3] Domestic LU Data - The prices of domestic LU 01, LU 05, and LU 09 contracts changed. The LU 01 contract price increased from 3787 to 3508, with a change of 8. [4]

| 日期 | FOB 380cst | FOB VLSFO | 380基差 | 高硫内外价差 | 低硫内外价差 | | --- | --- | --- | --- | --- | --- | | 2025/06/18 | 486.91 | 548.13 | 7.55 | 9.2 | 20.0 | | 2025/06/19 | 485.32 | 550.77 | 4.65 | 7.5 | 20.4 | | 2025/06/20 | 479.12 | 550.33 | 2.70 | 8.3 | 16.2 | | 2025/06/23 | 475.90 | 549.45 | 3.65 | 9.1 | 18.8 | | 2025/06/24 | 431.62 | 508.57 | 2.75 | 9.8 | 21.1 | | 变化 | -44.28 | -40.88 | -0.90 | 0.7 | 2.3 | | 国 内 F U | | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 日期 | FU 01 | FU 05 | FU 09 | FU 01-0 ...

Report Summary 1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints - This week, the high - sulfur crack spread fluctuated. Crude oil prices rose significantly. High - sulfur fuel oil with a large proportion of Iranian supply performed well in terms of oil product profits. The 380 - cst monthly spread fluctuated, with the 8 - 9 month spread at $7.5. The basis fluctuated, and there was a differentiation between the near and far months of the FU inside - outside market. The 07 contract dropped to around -$7 (it is expected that there will be a large amount of delivery goods), and the 09 contract fluctuated at $8. The 0.5 - cst crack spread in Singapore declined, and the monthly spread fluctuated [5]. - This week, Singapore's on - land inventory decreased, high - sulfur floating storage inventory increased, low - sulfur floating storage inventory increased, ARA's inventory decreased, floating storage inventory fluctuated, and the US inventory decreased. Saudi Arabia's shipments decreased month - on - month, and the shipments were moderately high compared to the same period. Russia's shipments were neutral. Iran and Iraq accounted for about 15% - 20% of Singapore's high - sulfur imports, mainly affecting some bunkering and refinery feedstock in the Asia - Pacific region and not being able to participate in the physical delivery of the futures market. It is expected that Iran's future shipments will decline, mainly due to the impact of US sanctions. If the risk events in the Strait of Hormuz escalate, the impact scale will increase. Recently, high - sulfur fuel oil is still in the peak power - generation season, the external market is running strongly, the near - month contracts of the FU inside - outside market are under pressure, the valuation is low, and the game continues. Attention should be paid to the impact of supply interruption on the far - month contracts, while the inside - outside valuation of the LU is high [6]. 3. Summary by Relevant Data Rotterdam Fuel Oil Swap Data | Item | Change | | --- | --- | | 3.5% HSF O Swap M1 | -$4.35 | | 0.5% VLS FO Swap M1 | +$1.35 | | HSFO - Brent M1 | -$0.68 | | 10ppm Gasoil Swap M1 | -$14.62 | | VLSFO - Gasoil M1 | +$15.97 | | LGO - Brent M1 | +$4.09 | | VLSFO - HSFO M1 | +$5.70 | [3] Singapore Fuel Oil Swap Data | Item | Change | | --- | --- | | 380cst M1 | -$6.99 | | 180cst M1 | -$6.02 | | VLSFO M1 | -$3.46 | | Gasoil M1 | -$2.85 | | 380cst - Brent M1 | -$0.71 | | VLSFO - Gasoil M1 | +$17.63 | [3] Singapore Fuel Oil Spot Data | Item | Change | | --- | --- | | FOB 380cst | -$3.22 | | FOB VLSFO | -$0.88 | | 380 Basis | +$0.95 | | High - sulfur Inside - outside Spread | +$0.8 | | Low - sulfur Inside - outside Spread | +$2.6 | [4] Domestic FU Futures Data | Item | Change | | --- | --- | | FU 01 | +28 | | FU 05 | +21 | | FU 09 | +22 | | FU 01 - 05 | +7 | | FU 05 - 09 | -1 | | FU 09 - 01 | -6 | [4] Domestic LU Futures Data | Item | Change | | --- | --- | | LU 01 | +49 | | LU 05 | +14 | | LU 09 | +51 | | LU 01 - 05 | +35 | | LU 05 - 09 | -37 | | LU 09 - 01 | +2 | [5]

燃 料 油 日期 鹿特丹3.5% HSF O掉期 M1 鹿特丹0.5% VLS FO掉期 M1 鹿特丹HSFO-Br ent M1 鹿特丹10ppm G asoil掉期 M1 鹿特丹VLSFO-G O M1 LGO-Brent M1 鹿特丹VLSFO-H SFO M1 2025/06/13 441.01 487.74 -2.60 662.68 -174.94 16.61 46.73 2025/06/16 440.56 480.32 -1.20 661.89 -181.57 17.44 39.76 2025/06/17 458.53 500.63 -1.72 704.24 -203.61 19.66 42.10 2025/06/18 457.84 497.59 -1.57 707.10 -209.51 19.64 39.75 2025/06/19 482.66 518.86 -1.00 764.51 -245.65 24.87 36.20 变化 24.82 21.27 0.57 57.41 -36.14 5.23 -3.55 日期 新加坡380cst M1新加坡180cst M1 新加坡VLSFO M 1 新加 ...

| 燃 料 油 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 日期 | 鹿特丹3.5% HSF | 鹿特丹0.5% VLS | 鹿特丹HSFO-Br | 鹿特丹10ppm G | 鹿特丹VLSFO-G | LGO-Brent M1 | 鹿特丹VLSFO-H | | | O掉期 M1 | FO掉期 M1 | ent M1 | asoil掉期 M1 | O M1 | | SFO M1 | | 2025/06/11 | 409.51 | 461.45 | -2.98 | 616.64 | -155.19 | 15.03 | 51.94 | | 2025/06/12 | 417.96 | 468.13 | -2.76 | 625.97 | -157.84 | 16.61 | 50.17 | | 2025/06/13 | 441.01 | 487.74 | -2.60 | 662.68 | -174.94 | 16.61 | 46.73 | | 2025/06/16 | 440.56 | 480.32 | -1.20 | 661. ...

| | | 燃料油早报 研究中心能化团队 2025/06/17 | 日期 | LU 01 | LU 05 | LU 09 | LU 01-05 | LU 05-09 | LU 09-01 | | --- | --- | --- | --- | --- | --- | --- | | 2025/06/10 | 3431 | 3358 | 3518 | 73 | -160 | 87 | | 2025/06/11 | 3414 | 3348 | 3524 | 66 | -176 | 110 | | 2025/06/12 | 3496 | 3461 | 3609 | 35 | -148 | 113 | | 2025/06/13 | 3671 | 3625 | 3785 | 46 | -160 | 114 | | 2025/06/16 | 3695 | 3620 | 3829 | 75 | -209 | 134 | | 变化 | 24 | -5 | 44 | 29 | -49 | 20 | | | | | 结论观点： 本周高硫裂解震荡，原油大幅上涨，高硫伊朗供应占比较大，油品利润中表现较好。380月差 震荡， 7-8月 ...