Thuong Mai Dich Vu HB Acoustic Joint Stock Company Address: 112C Ho Ba Phan, Quarter 4, Phuoc Long A Ward, District 9, Ho Chi Minh City Enterprise code: 0310681743 Phone: 02836401021 Representative: Hoang Su Ky Quan Adress: 725/62/2 Truong Chinh, Tay Thanh Ward, Tan Phu District, Ho Chi Minh City Phuoc Long A Ward, District 9, Ho Chi Minh CityFounding date: 11 - 3 - 2011