| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20180717 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180716 |
| Unknown | China national standards | MT | 460.0 | USD | 20180716 |
| Unknown | China national standards | MT | 480.0 | USD | 20180716 |
| Unknown | China national standards | MT | 490.0 | USD | 20180715 |
| Unknown | China national standards | MT | 420.0 | USD | 20180715 |
| Unknown | China national standards | MT | 470.0 | USD | 20180715 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180714 |