In downstream oil and gas, LPG: the purchase by the end-consumer of an LPG-filled cylinder using an empty LPG cylinder of a different trademark or trade name [Section 4(z), LPG Industry Regulation Act of 2021; Section 3.1(aa) of DOE-DTI Joint Department Circular No. JDC2022-05-001, Rules and Regulations Implementing Republic Act No. 11592]
In downstream oil & gas, LPG: the purchase by the End Consumer of an LPG-filled cylinder using an empty LPG Cylinder of a different Trademark or Trade Name [Section 3.1(ee), DOE Department Circular No. DC2022-11-0037, Guidelines on the Registration and Issuance of License to Operate to Qualified DOE-Regulated LPG Industry Participants and Penalizing Certain Prohibited Acts]
Note: Under DOE Department Circular No. DC2022-11-0037, the term is written as “LPG Cylinder Exchange”. Under the IRR, “end-consumer” is written as “End-consumer”.