Phat Trien Ky Thuat Think Smart LTD Address: 01 Tran Thanh Tong, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0402116406 Phone: 0935400037 Representative: Tran Phu Dung An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 22 - 10 - 2021