Phat Trien Ha Tang Vien Thong Kolia Phu Quoc Joint Stock Company Address: No 91/10, Tran Hung Dao Street, Quarter 7, Duong Dong Town, Phu Quoc District, Kien Giang Province Enterprise code: 1701410366 Phone: 0903685562 Representative: Phan Manh Hung Adress: No 28, Lot 11, Tan Phu Ward, District 7, Ho Chi Minh City Duong Dong Town, Phu Quoc City, Kien Giang ProvinceFounding date: 22 - 7 - 2010