| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180301 |
| Unknown | China national standards | MT | 430.0 | USD | 20180301 |
| Unknown | China national standards | MT | 440.0 | USD | 20180301 |
| Unknown | China national standards | MT | 460.0 | USD | 20180301 |
| Unknown | China national standards | MT | 490.0 | USD | 20180301 |
| Unknown | China national standards | MT | 490.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180223 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180222 |
| Unknown | China national standards | MT | 430.0 | USD | 20180220 |
| Unknown | China national standards | MT | 440.0 | USD | 20180219 |