Petrotahlil - A fire killed five people at a refining and petrochemicals complex in southern Malaysia owned by Petronas and Saudi Aramco, authorities said on Monday.
It was the second fire in less than a year at the $27 billion Pengerang Integrated Complex (PIC) in Malaysia's southern state of Johor.
Petronas and Saudi Aramco each have a 50% stake in the PRefChem joint venture, which owns and operates the refinery and some petrochemical plants at PIC.
The Johor State fire and rescue department said the fire and a blast occurred on Sunday night at the diesel hydro treater unit, which was removing sulphur from raw diesel using hydrogen gas.
Other than the fatalities, one other person has suffered burns, the fire department said, adding that the cause of the fire was under investigation.
Petronas directed queries to the joint venture company Pengerang Refining and Petrochemical (PRefChem), which has not responded to a Reuters request for comment.
State news agency Bernama cited PRefChem as confirming the fire and saying "the situation is under control".