O To Viet Thai Son Joint Stock Company Address: KM So 8, Highway 18, Phuong Mao Commune, Que Vo District, Bac Ninh Province Enterprise code: 2301015437 Phone: 0987707080 Representative: Nguyen Van Duyet Adress: No 316, Van Chuong Lane, Kham Thien Ward, Dong Da District, Ha Noi City Phuong Mao Commune, Que Vo District, Bac Ninh ProvinceFounding date: 4 - 1 - 2018