DUN: Petros Niaga’s exclusive LPG distribution: No disruption to current jobs #English, Berita Sarawak November 27, 2023 3:32 PM KUCHING, Nov 27: The appointment of Petros Niaga Sdn Bhd as the sole distributor of liquefied petroleum gas (LPG) in Sarawak effective December 1st will not affect the jobs of existing suppliers.