Dau Tu Va Xay Dung Thuong Mai Hoang Hai Joint Stock Company Address: Hoang Hoa Hamlet, Mao Dien Commune, Cam Giang District, Hai Duong Province Enterprise code: 0801488438 Phone: 0862315996 Representative: Nguyen Dinh Hoang Cam Giang District, Hai Phong CityFounding date: 16 - 3 - 2026