- MANSAN INDUSTRIES ( VIETNAM ) COMPANY LIMITED
- Address:No 19 Group - Yen Binh Ward - Yen Binh Dist - Yen Bai - Viet Nam
- CAO NGAN DIEP COMPANY LIMITED
- Address:longpham
- Material And Complete Equipment Import - Export Corporation ( Matexim)
- Address:No 36 Pham Van Dong Street, Tu Liem Dist, Ha Noi, Vietnam
- Thua Thien Hue Minerals Corporatio
- Address:53 Nguyen Gia Thieu Street
- Viet Trung International
- Address:40 Xuan Dieu
- Vietnam Minerals Corporatio
- Address:562 Nguyen Van Cu, Long Bien, Ha Noi
- Me Suri Sho
- Address:213 Thanh Nie
- hoangminhluong
- Address:tu liem
- MB Land Joint Stock Company
- Address:8 Chua Boc Street
- Quartexx Network Resource
- Address:Dang Dung
- Nam Hoa Cor
- Address:No 5 Lang Ha
- Mekong Economic
- Address:389 Thuy Khue
- Hung Long Joint Stock Corporatio
- Address:690B Vinh Phuoc Lot, Thai Hoa Town, Tan Uyen District Binh Duong, Binh Duong
- Vietnam Exploitation Mineral and Export Corporatio
- Address:Nguyen Van Troi
- Luften Corporatio
- Address:371 De La Thanh
- hathatradingco.,ltd
- Address:31 Thai Ha
- VIETNAM JAPAN MINERALS AND ENVIRONMENT TECHNOLOGY JSC
- Address:No 48 Chua Lang Str, Ward Lang Thuong, Dist Dong Da
- Hx Export Cor
- Address:Xo Viet Nghe Tinh
- tay giang trading
- Address:Lang Ha
- Choice Cor
- Address:27 / 18 Huynh Tinh Cua Street, District 3 Ho Chi Minh City, Viet Nam