Duong Thi Hanh Address: Phu Khe Hamlet, Que Nham Commune, Tan Yen District, Bac Giang Province Enterprise code: 8771405845-001 Phone: 02377475579 Representative: Duong Thi Hanh Que Nham Commune, Tan Yen District, Bac Giang ProvinceFounding date: 10 - 8 - 2022