Van So Address: Na Tai Hamlet, Ra Ban Commune, Huyen Cho Don, Bac Can Enterprise code: 4700188160 Phone: 02093840551 Representative: Ma Cong Hoan Adress: Na Tai Hamlet, Ra Ban Commune, Huyen Cho Don, Bac Can Ra Ban Commune, Cho Don District, Bac Kan ProvinceFounding date: 29 - 7 - 2009