| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1560.0 | USD | 20170901 |
| Unknown | China national standards | MT | 3000.0 | USD | 20170901 |
| Unknown | China national standards | MT | 410.0 | USD | 20170822 |
| Unknown | China national standards | MT | 380.0 | USD | 20170821 |
| Unknown | China national standards | MT | 2240.0 | USD | 20170821 |
| Unknown | China national standards | MT | 400.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2550.0 | USD | 20170819 |
| Unknown | China national standards | MT | 420.0 | USD | 20170818 |
| Unknown | China national standards | MT | 2830.0 | USD | 20170816 |
| Unknown | China national standards | MT | 490.0 | USD | 20170816 |