Tiep Thi Ky Thuat So Zhang Hong LTD Address: Lau 5, Zoom 12, 290 An Duong Vuong, Ward 04, District 5, Ho Chi Minh City Enterprise code: 0317271048 Phone: 02587274286 Representative: Pham Thi Hoai Thu Adress: 149/6 Banh Van Tran, Ward 7, Tan Binh District, Ho Chi Minh City Ward 4, District 5, Ho Chi Minh CityFounding date: 28 - 4 - 2022