Beijing-based commodity market information provider JLC Network Technology Co. recently shared its JLC China Bunker monthly report for May 2026 with Manifold Times through an exclusive arrangement:
Bunker Fuel Demand
China’s bonded bunker fuel sales rebound in June
China’s bonded bunker fuel sales rebounded in June, as bunkering demand grew modestly and bonded bunker fuel prices in domestic ports were still competitive amid sufficient supply.
The country sold about 1.92 million mt of bonded bunker fuel in the month, with the daily sales at 63,980 mt, up by 5.53% month on month, JLC’s data shows.
Regarding the sales by supplier, the sales by Chimbusco, Sinopec (Zhoushan), SinoBunker, and ChinaChangjiang Bunker (Sinopec) respectively settled at 400,000 mt, 650,000 mt, 80,000 mt, and 10,000 mt inthe month, while those by suppliers with regional bunkering licenses settled at 779,400 mt.
China’s daily LSFO output hits 24-month high in June
China’s daily low-sulfur fuel oil (LSFO) output hit a 24-month high in June, because of the release of new export quotas and good production margins.
Chinese refiners produced about 1.31 million mt of LSFO in the month, with the daily output at 43,567 mt, the highest since June 2024, JLC’s data shows. The daily output rose by 13.68% month on month and 27.89% year on year.
Specifically, PetroChina recorded a surge in its LSFO output. Most refineries, including Liaohe Petrochemical, Dalian WEPEC, Jinzhou Petrochemical, Jinxi Petrochemical, and Dagang Petrochemical, boosted their production. Meanwhile, CNOOC’s LSFO output increased moderately, as its Taizhou Petrochemical resumed production after maintenance. Zhongjie Petrochemical did not produce any LSFO as it was still under maintenance, while Huizhou Refinery maintained stable production. Zhoushan Petrochemical’s LSFO output decreased in the month, but it was still relatively high.
On the other hand, Sinopec’s LSFO output slipped slightly in June, with Shengli Oilfield, Shanghai Petrochemical, and Shanghai Gaoqiao Petrochemical cutting their production. However, Maoming Petrochemical and ZhongKe (Guangdong) Refinery & Petrochemical maintained stable production, while Qingdao Petrochemical raised its output modestly. ZPC and Sinochem did not produce any LSFO in the month, but the latter produced and exported 10,000 mt.


Domestic-trade bunker fuel demand mixed in June
Domestic-trade heavy bunker fuel demand improved modestly and exceeded supply in June. The demand settled at 310,000 mt in the month, with the daily volume at 10,333 mt, inching up by 0.10%month on month, JLC’s data shows. By contrast, domestic-trade light bunker fuel demand settled at 150,000 mt in the month, with the daily volume at 5,000 mt, down by 3.12% month on month, the data shows. Bearish sentiment lingered in the light bunker fuel market, and buying interest was limited.
Bunker Fuel Supply
China’s bonded bunker fuel imports hit 16-month low in May
China’s bonded bunker fuel imports tumbled further in May, hitting a 16-month low. The country imported 275,900 mt of bonded bunker fuel in the month, plunging by 50.30%the previous month and 54.81% from a year earlier, calculations show, based on data from the General Administration of Customs of PRC (GACC).
The imports were the lowest since January 2025. Bonded bunker suppliers did not import any LSFO in the month as domestic supply remained sufficient. Meanwhile, they reduced purchases of high-sulfur fuel oil (HSFO) when import arbitrage narrowed. Regarding the imports by source, Russia still ranked first by shipping 135,258 mt to China, accounting for 49.02% of the latter’s total imports. Malaysia remained in second place with 120,631 mt, accounting for 43.72%, while South Korea ranked third with 20,025 mt, occupying 7.26%.
China’s bonded bunker fuel imports totaled about 2.87 million mt in January-May 2026, a boost of 7.80%from the same period of time in 2025, calculations also show.

Domestic-trade bunker fuel supply declines further in June
Chinese blenders supplied 290,000 mt of domestic-trade heavy bunker fuel in June, with the daily supply at 9,667 mt, a cut of 9.19% month on month, JLC’s data shows.
Blenders reduced their bunker fuel supply as the flow of low-sulfur residual oil into the bunker fuel field decreased. Meanwhile, cargo loading and unloading at northern ports slowed down amid stricter tax inspections and some other factors, which also depressed blenders’ production enthusiasm.
Domestic-trade MGO supply settled at 180,000 mt in June, with the daily supply at 6,000 mt, down by 2.11%from a month earlier, the data shows. Refineries lowered their MGO output when terminal demand weakened.

Bunker Prices, Profits


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JLC Network Technology Co., Ltd is recognised as the leading information provider in China. We specialise in providing the transparent, high-value, authoritative market intelligence and professional analysis in commodity market. Our expertise covers oil, gas, coal, chemical, plastic, rubber, fertilizer and metal industry, etc.
JLC China Bunker Fuel Market Monthly Report is published by JLC Network Technology Co., Ltd every month on China bunker market, demand, supply, margin, freight index, forecast and so on. The report provides full-scale & concise insight into China bunker oil market.
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Note: China-based commodity market information provider JLC Technology has been providing Singapore bunkering publication Manifold Times China bunker volume data since 2020. Data from earlier periods are available here.
Photo credit: JLC Network Technology
Published: 10 July, 2026