Co Khi Ky Thuat Cao Dai Dung I Joint Stock Company Address: 3rd Floor, 123 Bach Dang, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0314548220 Phone: 0838681689 Representative: Trinh Tien Dung Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 4 - 8 - 2017