| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 69550.0 | USD | 20180422 |
| Unknown | China national standards | MT | 73040.0 | USD | 20180421 |
| Unknown | China national standards | MT | 340.0 | USD | 20180420 |
| Unknown | China national standards | MT | 73040.0 | USD | 20180420 |
| Unknown | China national standards | MT | 14100.0 | USD | 20180420 |
| Unknown | China national standards | MT | 12710.0 | USD | 20180419 |
| Unknown | China national standards | MT | 360.0 | USD | 20180419 |
| Unknown | China national standards | MT | 11100.0 | USD | 20180419 |
| Unknown | China national standards | MT | 74750.0 | USD | 20180419 |
| Unknown | China national standards | MT | 290.0 | USD | 20180418 |