Trang Ha Address: Bang Ninh Hamlet, Yen Ninh Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4600761275 Phone: 0983254909 Representative: Tran Manh Toan Adress: Bang Ninh Hamlet, Yen Ninh Commune, Phu Luong District, Thai Nguyen Province Yen Ninh Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 1 - 10 - 2009