- NTC Hanoi
- Address:Trang Thi
- dht invimex coporatio
- Address:R311, C9B, Hoang Ngoc Phach, Dong Da
- Daeshin Hanoi
- Address:Kim Ma
- VIET PHONG METAL CO.,LTD
- Address:
- METAL INDUSTRY CO., LTD
- Address:
- Mr Thang
- Address:Nguyentrai Road
- Nguyen Mai Phuong
- Address:No 2, Tran Nhan Tong
- Brendan_Trading
- Address:Trinh Dinh Trong
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