Petroliam Nasional Berhad [petronas]
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Manharlal A/L Ratilal, Mohd Anuar Bin Taib, Wan Zulkiflee Bin Wan Ariffin, Yiaw Hin Wee
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Progress Energy Resources Corp.
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Abdul Rahim Bin Hashim, Abdullah Bin Karim, Yiaw Hin Wee
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Petronas Chemicals Group Berhad
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Wan Zulkiflee Bin Wan Ariffin
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