

· US moves to implement tariffs on supplies from overseas sources raise prospect of rise in uncertainty and costs, and change in trade flows for multiple products, including base oils.
· Even without implementation of tariffs, possibility of such moves and counter-moves generates additional risk.
· US remains reliant on base oils imports for most of its Group III base oils supplies.
· US base oils imports hold steady in 2024 at more than 14.8 million barrels (2.1 million tonnes).
· Supplies from Canada account for around 12-13% of total US base oils imports in 2021-2024.
· Relatively small share of supplies suggests that impact of any disruption to flows from Canada would be more muted and manageable.
· But blenders’ lubricants formulations could complicate ease and speed of switching to alternative sources in place of those supplies.
· Relative inelasticity of demand in short-term puts onus on buyers to absorb any higher cost.
· Canada’s proximity to US boosts its attraction compared with Asia and Middle East, the US’ key sources of Group III base oils.
· Shipments from Middle East account for more than 50% of total US base oils imports in 2024, up from 41% share the previous year.
· Shipments from South Korea account for 30% of total imports in 2024, up from 26% share in 2023.
· Longer shipment time between loading and delivery of supplies from those markets increases risk of implementation of tariffs while shipments are enroute to US.
· Uncertainty about possibility and timing of any new tariffs boosts attraction of shipments with shorter delivery time and of cutting over-reliance on any single market.
· Uncertainty boosts attraction of moving more cargoes from South Korea and Middle East to markets that are less likely to impose tariffs, such as Europe.
· Europe’s Group III base oils prices weaken relative to US prices since end-Q3 2024.
· Any moves to direct more shipments to Europe instead of US could exacerbate the price trend by adding to supply in Europe and cutting volumes bound for US.
· Any reciprocal moves to impose tariffs on shipments from US would similarly impact costs and trade flows from US to those markets.
· Mexico is destination for more than 20% of US base oils and lube exports in 2022, more than 35% in 2023, and more than 40% in 2024.
· Europe is destination for more than 23% of US base oils exports in 2022-2024.
· Prospect of additional tariffs on US base oils imports and exports was previously small.
· Prospect of additional tariffs is now higher than before.
· Even without implementation of tariffs, prospect of such a scenario generates uncertainty, complicates planning and increases costs.