Surat, July 23: One person was killed and nine suffered burn injuries when a drum containing chemical exploded at a textile mill on the outskirts of the city late last night, fire brigade sources said. The blast occurred at the Rainbow Dyeing House Textile Mill, they said. The entire area, adjoining the tank, was engulfed in fire after the blast. The injured have been admitted to hospitals, sources said. Fire brigade personnel rushed to the site and brought the fire under control, they added. Bureau Report