- Hung Vy Iron Casting Mechanical Enterprise
- Address:3 / 2 Tich Luong
- Sapa Ben Thanh Aluminium Profiles Co., Ltd
- Address:Street 3rd, Binh Chieu Industrial Zone, Binh Chiieu Ward, Thu Duc District, Other, Vietnam
- Long Quan Company
- Address:66 Lac Long Quan, Ward 10, Tan Binh District Ho Chi Minh Vietnam
- PHUONG NAM PHAT SNG CO., LTD
- Address:58 / 12 street 5
- Sungate INT'L Ltd
- Address:5398S, Pointe Ct, Long grove
- Central Minerals JSC Vietnam
- Address:
- HOANG PHU IMPORT EXPORT .,JSC
- Address:No 30b, Doan Thi Diem Str, Dong Da Dist
- Red Steel Company
- Address:S26, Ben Van Don Street, Ward 8, District 4. Hochiminh city South of Viet Nam 84 Vietnam
- haiphong mineral joint stock company
- Address:AnTrang Industrial Zone
- Bao Linh JSC.
- Address:Da Nang
- PHU HOANG COMPANY LIMITED
- Address:188 BD6 Nguyen Van Huong St. , Thao Dien Ward, Dist. 2
- OBETECH PACIFIC VIETNAM
- Address:90-92 LE THI RIENG
- DAI THIEN LOC CORP
- Address:Block CN8, Road CN5, Song Than III Industrial Park
- Vietnam Steel Pipe Corp L.T.D
- Address:Km 9 Quan Toan, Hai phong, Other, Vietnam
- NTL INTERNATIONAL COMPANY
- Address:65 Nkkn Dictric1 Ho Chi Minh City
- Hoang Diep Ltd.,
- Address:13/2 Du hang, Le Chan
- Thanh Nam Group Joint Stock Company
- Address:My Dinh, Ha Noi, Vietnam
- TAN HOANG PHUC STEEL COMPANY
- Address:Thong Nhat, Go Vap Dist
- ANP Representative Office
- Address:98 Hao Nam
- Blue Sky Investment Trading Co,.Ltd
- Address:No 12, Doan Xa Street, Dong Hai, Hai An District