LuLu Group further expands in the Sultanate of Oman with the opening of its latest hypermarket in the town of Rustaq   Rustaq, Oman, 2016-Sep-01 — /EPR Retail News/ — LuLu Group, region’s retail major has further strengthened its presence in the Sultanate of Oman by opening its latest hypermarket in the town of Rustaq in Al Batinah…