Sao Kim Sa Joint Stock Company Address: Khu 4, Troi Town, Hoanh Bo District, Quang Ninh Province Enterprise code: 5701547953 Phone: 02036281036 Representative: Nguyen Trung Kien Adress: Khu 4, Troi Town, Hoanh Bo District, Quang Ninh Province Troi Town, Hoanh Bo District, Quang Ninh ProvinceFounding date: 8 - 11 - 2011