Hai Ha Joint Stock Company Address: Lien Son Hamlet, Lao Ho Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400402236 Phone: 02046554339 Representative: Nguyen Van Thang Adress: Cau Thuy Quarter, Pha Lai Ward, Chi Linh Town, Hai Duong Province Lao Ho Commune, Yen Dung District, Bac Giang ProvinceFounding date: 5 - 6 - 2008