Cong Nghiep Duc Toan Joint Stock Company Address: No 14, Lane 197, Dai La Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105957117 Phone: 02438693528 Representative: Do Hong Van Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 31 - 7 - 2012
Dau Tu Phat Trien Ky Thuat Hoang Khanh Joint Stock Company Address: No 14, Lane 197, Dai La Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105955832 Phone: 02438693528 Representative: Do Hong Ha Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 31 - 7 - 2012