| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2600.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180523 |
| Unknown | China national standards | MT | 170.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2750.0 | USD | 20180522 |
| Unknown | China national standards | MT | 260.0 | USD | 20180522 |
| Unknown | China national standards | MT | 180.0 | USD | 20180522 |
| Unknown | China national standards | MT | 340.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180521 |