Prescribing the Implementing Guidelines of the Fuel Marking Program pursuant to Republic Act No. 10963 (TRAIN Law) August 29, 2019 By Management Circularizes the full text of Joint Circular No. 001-2019 of the DOF, BIR and BOC entitled “Prescribing the Implementing Guidelines of the Fuel Marking Program pursuant to Republic Act No. 10963 (TRAIN Law)”