| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8930.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4280.0 | USD | 20180523 |
| Unknown | China national standards | MT | 840.0 | USD | 20180523 |
| Unknown | China national standards | MT | 560.0 | USD | 20180523 |
| Unknown | China national standards | MT | 570.0 | USD | 20180523 |
| Unknown | China national standards | MT | 820.0 | USD | 20180523 |
| Unknown | China national standards | MT | 670.0 | USD | 20180522 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180522 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180522 |