Tran Son Joint Stock Company Address: Phuong Trien Hamlet, Dai Lai Commune, Gia Binh District, Bac Ninh Province Enterprise code: 2300401976 Phone: 02223868610 Representative: Tran Thanh Hai Adress: Tan Dan Street, Thua Town, Luong Tai District, Bac Ninh Province Dai Lai Commune, Gia Binh District, Bac Ninh ProvinceFounding date: 28 - 3 - 2009