Sky News Australia | Workers injured after chemical leak at the Caltex oil refinery in East Brisbane The Daily Telegraph A CALTEX oil refinery in east Brisbane has been evacuated after a chemical leak left four workers injured. Emergency services were called to the site near the Port of Brisbane about 7.15pm on Tuesday, after reports of a spilled chemical and a vapour ... Explosion north of Brisbane Explosion, fire at Qld bitumen factory Factory blast at Boral's Narangba plant causes huge smoke cloud |