Hoan Chi Address: Na Tum Hamlet, Ngoc Phai Commune, Huyen Cho Don, Bac Can Enterprise code: 4700193072 Phone: 02093844872 Representative: Trieu Van Hoan Adress: Na Tum Hamlet, Ngoc Phai Commune, Huyen Cho Don, Bac Can Ngoc Phai Commune, Cho Don District, Bac Kan ProvinceFounding date: 12 - 3 - 2010