Cong Nghe Cao Nano DHH LTD Address: 310/58 Chien Luoc, Quarter 3, Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh City Enterprise code: 0315494232 Phone: 0938154566 Representative: Nguyen Thi Thu Huong Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh CityFounding date: 22 - 1 - 2019