Siena Viet Nam LTD Address: 17a Mai Van Vinh, Tan Quy Ward, District 7, Ho Chi Minh City Enterprise code: 0313174903 Phone: 0866838848 Representative: Tran Tuan Huong Adress: 122/20/25 Ton Dan, Ward 10, District 4, Ho Chi Minh City Tan Quy Ward, District 7, Ho Chi Minh CityFounding date: 23 - 3 - 2015