KUCHING, 13 December 2021 – PETRONAS Dagangan Berhad (PDB) today signed a Heads of Agreement with Petroleum Sarawak Berhad (PETROS) to mark the strategic partnership between both parties in the Liquefied Petroleum Gas (LPG) business in Sarawak.  The partnership includes the divestment of PDB’s LPG business in Sarawak to PETROSNiaga