| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20180311 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180311 |
| Unknown | China national standards | MT | 580.0 | USD | 20180311 |
| Unknown | China national standards | MT | 870.0 | USD | 20180311 |
| Unknown | China national standards | MT | 3600.0 | USD | 20180310 |
| Unknown | China national standards | MT | 820.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180310 |
| Unknown | China national standards | MT | 850.0 | USD | 20180301 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180301 |
| Unknown | China national standards | MT | 11750.0 | USD | 20180301 |