Hai Son LTD Address: No 102a, Nguyen Van Troi Street, Khoi 13, Ben Thuy Ward, Vinh City, Nghe An Province Enterprise code: 2900474849 Phone: 02383855208 Representative: Le Viet Long Ben Thuy Ward, Vinh City, Nghe An ProvinceFounding date: 10 - 10 - 2001