Master and bosun allegedly siphoned MGO of Brightoil 326 in an illegal transaction to a tugboat.
Tugboat crew was caught buying bunker fuel from a Singapore-registered tanker.
Suspects include a Datuk Seri and three Datuks in RM27.5 million scam under Royal Gold, say Malaysia media.
The Jin Hye oil tanker allegedly sold 7,000 mt of diesel at an undisclosed location in the East China Sea.
Bails for the men between the range of SGD $300,000 to $700,000, according to local media.
The Malaysia registered MT Aliya Sari was found illegally berthed near Pulau Duyong marina jetty at Terengganu in Malaysia.
The total amount of bunker fuel stolen has broken the SGD $6 million mark.
The Kings Way and Twins Bull on Taiwan's no entry list and watch list, says Head of Coast Guard Administration.
“As the investigation is ongoing, we will not be able to provide further comments,” says Intertek.
A total of approximately 10,360 mt of MGO amounting to $4.52 million has been accounted for so far.