Hisham Al Shirawi, chairman of Dubai’s Economic Zones World (EZW) has ruled out plans to sell any share or asset of the Jebel Ali Free Zone Authority (Jafza), Arabic Alkhaleej daily has reported. “With around 6500 different companies, Jafza is the most successful and best free zone between the west of Singapore and south of Spain,” Al Shirawi said on the sidelines of the free zone’s silver jubilee, said.