Son Nano Shield Viet Nam Joint Stock Company Address: Civil Group 7, Khu 2, Troi Town, Hoanh Bo District, Quang Ninh Province Enterprise code: 5701753635 Phone: 02033692568 Representative: Do Van Han Adress: 7 Khu 2 Civil Group, Troi Town, Hoanh Bo District, Quang Ninh Province Troi Town, Hoanh Bo District, Quang Ninh ProvinceFounding date: 20 - 4 - 2015