Phat Trien Kien Thuc Nghia Quynh LTD Address: Tai Nha Ba Do Thi Thuy Quynh, An Duong Civil Group, An Dong Ward, An Duong District, Hai Phong City Enterprise code: 0202275060 Phone: 0936732239 Representative: Nguyen Minh Thuy An Duong District, Hai Phong CityFounding date: 26 - 2 - 2025