Hoang Sinh Address: 7 Kim Tan Hamlet, Kim Son Commune, Dinh Hoa District, Thai Nguyen Province Enterprise code: 4600660774 Phone: 02083878121 Representative: Hoang Thi Sinh Adress: Kim Son Commune, Dinh Hoa District, Thai Nguyen Province Kim Son Commune, Dinh Hoa District, Thai Nguyen ProvinceFounding date: 24 - 6 - 2009