- Secoin Bulding Material Cor
- Address:No 5, Hang Chuoi, Ha Noi, Vietnam
- International Investment Trade and Service Company
- Address:
- VAN XUAN - HA TINH INVESTMENT JOINT STOCK COMPANY
- Address:Tran Dang Ninh
- Dome International Producing And Trading Co
- Address:518 Ha Huytap, Gia Lam.
- Secoin Bulding Material Corp
- Address:No 5, Hang Chuoi, Ha Noi, Vietnam
- Le Son Company
- Address:Luong Dinh, Bac Son
- Ha Tinh Investmen Joint Stock Company
- Address:Tran Dang Ninh
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