Dich Vu Bao Ve Bao Long Joint Stock Company Address: Tien Son Industrial Zone, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300258733 Phone: 02122710676 Representative: Nguyen Thi Anh Xuan Adress: Hamlet 1, Lai Yen Commune, Hoai Duc District, Ha Noi City Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 20 - 7 - 2005