| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20180422 |
| Unknown | China national standards | MT | 7560.0 | USD | 20180421 |
| Unknown | China national standards | MT | 790.0 | USD | 20180420 |
| Unknown | China national standards | MT | 7540.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180419 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180419 |
| Unknown | China national standards | MT | 7450.0 | USD | 20180419 |
| Unknown | China national standards | MT | 6760.0 | USD | 20180418 |