| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2330.0 | USD | 20170513 |
| Unknown | China national standards | MT | 22450.0 | USD | 20170512 |
| Unknown | China national standards | MT | 51490.0 | USD | 20170510 |
| Unknown | China national standards | MT | 22420.0 | USD | 20170510 |
| Unknown | China national standards | MT | 470.0 | USD | 20170501 |
| Unknown | China national standards | MT | 470.0 | USD | 20170501 |
| Unknown | China national standards | MT | 19920.0 | USD | 20170501 |
| Unknown | China national standards | MT | 200.0 | USD | 20170501 |
| Unknown | China national standards | MT | 580.0 | USD | 20170501 |
| Unknown | China national standards | MT | 7540.0 | USD | 20170501 |