PTT Plc, the national oil and gas conglomerate, has decided to scrap its 10-billion-baht investment plan for the second unit of the depot facility for imported liquefied petroleum gas (LPG) in Chon Buri due to falling domestic demand . Besides, global oil prices plummeted more than 50% to nearly US$50 per barrel, encouraging motorists to resume using petrol and diesel instead of LPG.Affecting the PTT production loss and distribution LPG.