Sumi Mobile LTD Address: 477 Le Van Sy, Ward 12, District 3, Ho Chi Minh City Enterprise code: 0312657390 Phone: 0946182819 Representative: Dang Hoang Phuc Adress: 477 Le Van Sy, Ward 12, District 3, Ho Chi Minh City Ward 12, District 3, Ho Chi Minh CityFounding date: 21 - 2 - 2014