In downstream oil and gas, LPG: the refiller of the LPG cylinder whose brand name or name is embossed on the shoulder of the LPG cylinder’s body. In some cases, the manufacturer can also be the owner of the LPG cylinders [Section 3.39, Rule 3, DTI Department Administrative Order No. 22-11, Series of 2022, The New Technical Regulation Concerning the Mandatory Certification of Liquefied Petroleum Gas (LPG) Pressure Vessels, Systems, Services and Ancillary Products]
