Old Circuit Viet Nam LTD Address: N1-3 Street, Dai Dong Industrial Zone, Hoan Son (Thue NX Cty Vu Hoang TNHH, Hoan Son Commune, Huyen Tien Du, Bac Ninh) Enterprise code: 2300949593 Phone: 0981552980 Representative: Le Quoc Truong Adress: Dong Tam, Dong Tam Commune, My Duc District, Ha Noi City Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 10 - 10 - 2016