J Ekram Hussain, Managing Director of Rangs Electronics Limited and Brigadier General (Rtd) A H M Mokbul Hossain, CEO of Royal Tulip Sea Pearl Beach Resort & Spa, exchanging documents after signing a MOU at Sonartori Tower in the city on Sunday. Alex Yee, Head of Bangladesh Branch Office of Sony International (S) Limited, Tanvir Hossain, General Manager, (Marketing & Sales) of Rangs Electronics Limited, Ahsan Ishaque, Director (Marketing & Sales) of the Resort, were also present.