- Cong ty TNHH An Phong
- Address:27 Tran Nhan Tong
- Muon Anh Trading Company Limited
- Address:La Thanh, Hanoi, Vietnam
- Power Engineering JS Company
- Address:150 Ha Huy Tap-Yen Vien Town, Gia Lam Distric, Ha Noi, Vietnam
- INTOP., JSC
- Address:130B/128 Hoang Van Thai, Khuong Mai, Thanh Xuan,, Hanoi, Vietnam
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