Khoan Khao Sat Dia Chat Chuyen Sau Nguyen Duy Dieu LTD Address: 67, D2D Street, Khu Nha O Cong Nhan, Tan Binh District, Ho Chi Minh City Enterprise code: 3703446153 Phone: 0986191921 Representative: Nguyen Duy Dieu Tan Dong Hiep Ward, Tan Uyen Town, Ho Chi Minh CityFounding date: 2 - 3 - 2026