So 1 Tech LTD Address: Yen Khe Hamlet, Song Khe Commune, Bac Giang City, Bac Giang Province Enterprise code: 2400773061 Phone: 02818275000 Representative: Nguyen Van Bo Adress: Tan An Hamlet, Viet Ngoc Commune, Tan Yen District, Bac Giang Province Song Khe Commune, Bac Giang City, Bac Giang ProvinceFounding date: 4 - 11 - 2015