| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 540.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180501 |