Duoc Khang Ninh Joint Stock Company Address: Can, Huong Duong HD03-07 Villa, Sinh Thai Vinhomes Harmony Urban Area, Phuc Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0109844428 Phone: 0888630668 Representative: Dong Van Quyet Phuc Dong Ward, Long Bien District, Ha Noi CityFounding date: 6 - 12 - 2021