| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3420.0 | USD | 20180620 |
| Unknown | China national standards | MT | 4170.0 | USD | 20180620 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180620 |
| Unknown | China national standards | MT | 450.0 | USD | 20180620 |
| Unknown | China national standards | MT | 420.0 | USD | 20180620 |
| Unknown | China national standards | MT | 670.0 | USD | 20180619 |
| Unknown | China national standards | MT | 570.0 | USD | 20180619 |
| Unknown | China national standards | MT | 430.0 | USD | 20180619 |
| Unknown | China national standards | MT | 30.0 | USD | 20180619 |
| Unknown | China national standards | MT | 450.0 | USD | 20180619 |