Dau Tu Khang Son Joint Stock Company Address: Lau 1, 32 Tran Khanh Du, Tan Dinh Ward, District 1, Ho Chi Minh City Enterprise code: 0316672618 Phone: 0914034333 Representative: Nguyen Thi Thuy Duyen Tan Dinh Ward, District 1, Ho Chi Minh CityFounding date: 13 - 1 - 2021