Hoang Son Hai LTD Address: Tai Nha Ong Nguyen Thai Nam, Khoi 16, Huong Khe Town, Huong Khe District, Ha Tinh Province Enterprise code: 3000380050 Phone: 02393871134 Representative: Nguyen Thai Nam Adress: Khoi 16, Huong Khe Town, Huong Khe District, Ha Tinh Province Huong Khe Town, Huong Khe District, Ha Tinh ProvinceFounding date: 13 - 7 - 2006