Zetone LTD Address: Ruby Building, No 81 - 83 - 85 Ham Nghi, Nguyen Thai Binh Ward, District 1, Ho Chi Minh City Enterprise code: 0314578916 Phone: 0909986721 Representative: Tran Tan Linh Nguyen Thai Binh Ward, District 1, Ho Chi Minh CityFounding date: 17 - 8 - 2017