Good day,Thanks for your LSFO bunker arrangement.Very sorry to have this last minutes requisition = 40 MT at Kaohsiung 25 Dec as we can not avoid due :This morning when ROB High sulfur remind abt : 20 MT, our Aux Boiler problem due to consume that remind bunker as looks suck of mud.Therefore we start use MGO to run generator.Till now Aux Boiler still malfunction after we clean the lines.Since no Boiler technician in Davao, we must burn MGO first at sea until M/E self heating MFO.Attached rev bunker req form already we submit for 40 MT.Thank you very much for your kind attention and god co-operation.Sorry for the inconvenience cause.