LPG CP ARAMCO 2021. LPG CP ARAMCO/Jan 2021. Commodity Price Change % Change Propane ($/mt) 550.00 +100.00 22.22% Butane ($/mt) 530.00 +70.00 15.22% LPG (50-50 %) ($/mt) 540.00 +85.00 18.68% LPG (30-70 %) ($/mt) 536.00 +79.00 17.29% LPG CP ARAMCO/ Feb 2021. Commodity Price Change % Change Propane ($/mt) 601.00 +51.00 9.27% Butane ($/mt) 561.00 +31.00 5.85% LPG (50-50 %) ($/mt) 581.00 +41.00 7.59% LPG (30-70 %) ($/mt) 573.00 +37.00 6.90% LPG CP ARAMCO/ March 2021. Commodity Price Change % Change Propane ($/mt) 624.00 +24.00 3.99% Butane ($/mt) 595.00 +34.00 6.06% LPG (50-50 %) ($/mt) 610.00 +29.00 4.99% LPG (30-70 %) ($/mt) 616.00 +27.00 4.71%