Uy Ban Nhan Dan Xa Quang Khai Address: Nhu Tinh Hamlet, Quang Khai Commune, Tu Ky District, Hai Duong Province Enterprise code: 0800690641 Phone: 02203747399 Quang Khai Commune, Tu Ky District, Hai Duong ProvinceFounding date: 5 - 6 - 2009