Ky Thuat Dich Vu Quang Dung LTD Address: Khu 284, Que Nham Commune, Tan Yen District, Bac Giang Province Enterprise code: 2400800251 Phone: 0888578578 Representative: Nguyen Tien Dung Adress: Trong Ha Hamlet, Cao Thuong Commune, Tan Yen District, Bac Giang Province Que Nham Commune, Tan Yen District, Bac Giang ProvinceFounding date: 14 - 9 - 2016