

· Asia’s Group I/II base oils price premium to feedstock/gasoil prices stays unusually high.
· High premium points to tight supply-demand fundamentals.
· Prospect of slowing demand could cushion impact of tight Group I base oils supply in Q2 2025.
· Prospect of slowing demand could magnify impact of improving Group II base oils supply over coming weeks.
· Group II supply surplus could stay more limited for now because of ongoing plant maintenance work and refiners’ need to replenish depleted stocks after plant maintenance work.
· Tighter availability of Group I supplies could support firmer demand for Group II, further slowing build-up of surplus Group II supplies.
· Any recovery in Group II supply would increase need for pick-up in arbitrage shipments to markets like Middle East and Americas.
· FOB Asia Group II price discount to prices in Middle East remains relatively steady for heavy grades, widens for light grades in April 2025.
· Mixed price trends in Middle East coincide with signs that blenders have sufficient stocks, curbing urgency to lock in supplies if they deem prices to be too high.
· Mixed price trends suggest sellers face pressure to clear light grades, less pressure to move heavy grades.
· Taiwan’s base oils exports see marked slowdown in past week after firm export volumes in first three weeks of April 2025.
· China’s base oils imports rise to one-year high in March 2025.
· Imports’ share of China’s base oils supply rises to 27% of the total in March 2025.
· Higher share of imports likely reflects pick-up in term volumes from sources like Singapore to cover for lower domestic output during plant maintenance work.
· Scenario raises prospect of imports falling back to more typical share of around 20% of total supply once China’s domestic refiners resume normal operations.
· Singapore’s base oils exports to China stay high so far in April 2025.
· Firm volumes suggest China’s imports could stay higher than usual in April 2025, with key maintenance work in the country set to end in May 2025.
· Singapore’s still-firm flows to China contrast with dip in total exports in past four weeks.
· Drop in shipments suggests rise in exports in Feb-March 2025 was temporary and to cover factors like rise in demand and plant maintenance work in the region.
· Drop in exports partially cushions impact of rise in supply from other sources as plant maintenance work draws to a close.
· Singapore’s imports from US and Europe combined rise in March 2025 and Q1 2025 to highest since H1 2021.
· Shipments likely consist of Group I and Group II base oils.
· Rise in imports coincides with rise in Singapore’s re-exports of base oils from other markets in Q1 2025 to highest since H1 2023.
· Rise in imports and re-exports helps to boost Singapore’s total exports, and Asia’s supply of Group I and Group II base oils.
· Rise in supply helps to cushion impact of heavy round of plant maintenance in Asia.
· Pick-up in supply precedes expected rise in Singapore’s output and exports following start-up of new production capacity later this year.
· Recent rise in exports, and in imports from US and Europe, shows signs of slowing sharply to more typical levels in April 2025.
· Singapore’s base oils exports to southeast Asia exceed South Korea’s shipments to the region in Q1 2025 for second time in a row.
· Singapore’s exports exceeded South Korea’s exports to the region in just two quarters during the previous four years.
· Singapore’s rising exports share likely partly reflects impact of plant maintenance in South Korea in Q1 2025.
· Rising share and volumes also provide Singapore with key outlet for additional supplies following expected start-up of new production capacity in coming months.
· Asia’s Group I base oils supply set to get further squeeze from ongoing pause in Singapore imports from Italy and UK since early-March 2025.
· Arrival of shipment from Russia in past week partially cushions slowdown from Europe.
· Singapore’s Group I base oils imports over last four weeks still dip compared with recent months.
· Any dip in Singapore’s Group I supply would coincide with maintenance work in Thailand, Japan and Middle East in Q2 2025.