Tam Vinh LTD Address: Yen Trung Hamlet, Yen Tho Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700522963 Phone: 0203871790 Representative: Mac Van Hieu Adress: Yen Trung Hamlet, Yen Tho Commune, Dong Trieu Town, Quang Ninh Province Yen Tho Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 20 - 12 - 2004