Ky Thuat Phong Tuan LTD Address: Thua Dat 742 To Ban Do 01, 14B, HT 02 Street, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0319438278 Phone: 0917737579 Representative: Doan Ngoc Tuan Tan Thoi Hiep Ward, District 12, Ho Chi Minh CityFounding date: 12 - 3 - 2026