SINGAPORE, Aug 7 (Reuters) - Operations at Royal DutchShell's Pulau Bukom site in Singapore, which includesan oil refinery and petrochemical plant, are returning to normalafter an "external utility issue," a Shell spokeswoman toldReuters on Tuesday.
"Site operations are progressively returning to normal," thespokeswoman added, without identifying the utility issue or itscause.
She declined to provide details on the operational status ofindividual units or information on supply.
The Bukom site, Shell's largest wholly owned plant, has a500,000-barrels-per-day refinery and a steam cracker thatproduces more than 900,000 tonnes of ethylene per year.(Reporting by Jessica Jaganathan; Editing by ChristianSchmollinger)