China’s suspension of refined-fuel exports for October is threatening to tighten supplies across Asia at a time when global product markets are already under strain.

Refiners were instructed to halt shipments beyond Hong Kong and Macau, while PetroChina cancelled several gasoline and jet-fuel cargoes planned for this month.

The policy is intended to protect domestic availability, but it removes a major source of flexible supply for regional buyers seeking replacement barrels.

China is one of the world’s largest refining centres and had raised exports in August, including record jet-fuel shipments, before reversing course.

Import-dependent economies may now face higher premiums for diesel, gasoline and aviation fuel as traders compete for fewer available cargoes.

The shock is magnified by continuing disruptions to refined-product flows from the Middle East and Russia, even as some crude-oil routes have recovered.

Shipping and freight businesses are particularly exposed because diesel prices feed directly into transport costs and, ultimately, consumer inflation.

The duration of Beijing’s restriction remains uncertain, leaving markets focused on whether normal export allocations will resume after October.

Sources: Reuters; Business Insider.

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