WAN ARMANSYAH BIN WAN ISMAILadmin2023-05-04T15:05:56+00:00 IC Number 850721-03-5651 Date 27th - 28th JUL 2025 Due date 27th JUL 2027 Course AUTHORISED GAS TESTER FOR ENTRANT SUPERVISOR REFRESHER (AGTESR) Serial Number CEFS_AGTESR_2025_021 Organization PETRONAS CHEMICALS ETHYLENE SDN. BHD.