Oil prices have tumbled more than 2.5 per cent in volatile trade, as US dollar strength and weak domestic demand data in China hammered prices that had received a short-lived boost on concerns about potential reductions in crude supply from Libya.
Oil prices have tumbled more than 2.5 per cent in volatile trade, as US dollar strength and weak domestic demand data in China hammered prices that had received a short-lived boost on concerns about potential reductions in crude supply from Libya.