Nong Van Kham Address: Phu Huong Hamlet, Bach Xa Commune, Ham Yen District, Tuyen Quang Province Enterprise code: 8769855861-001 Phone: 0942650300 Representative: Nong Van Kham Bach Xa Commune, Ham Yen District, Tuyen Quang ProvinceFounding date: 25 - 7 - 2022