| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3670.0 | USD | 20180523 |
| Unknown | China national standards | MT | 750.0 | USD | 20180523 |
| Unknown | China national standards | MT | 720.0 | USD | 20180523 |
| Unknown | China national standards | MT | 570.0 | USD | 20180523 |
| Unknown | China national standards | MT | 680.0 | USD | 20180523 |
| Unknown | China national standards | MT | 820.0 | USD | 20180523 |
| Unknown | China national standards | MT | 700.0 | USD | 20180523 |
| Unknown | China national standards | MT | 870.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180522 |
| Unknown | China national standards | MT | 5120.0 | USD | 20180522 |