Van Phong Dai Dien Cong Ty Co Phan Van Tai Thai Viet Trung Tai Lang Son Address: KM0+ 500, Tranh Street, 4a Highway, Pa Phieng Hamlet, Hong Phong Commune, Cao Loc District, Lang Son Province Enterprise code: 0107457293-001 Phone: 0975828888 Representative: Nguyen Van Tung Hong Phong Commune, Cao Loc District, Lang Son ProvinceFounding date: 10 - 8 - 2022