Vina Chemical and Fertilizer Joint Stock Company
28/1 Nguyễn Cảnh CHân, Phường Cầu Kho, District 1
Duc Viet Friendship Culture Education Company Limited
185/9 đường Cô Bắc, Phường Cô Giang, District 1
Dong Thao Nguyen Joint Stock Company
421/9 Sư Vạn Hạnh nối dài, Phường 12, District 10