| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180620 |
| Unknown | China national standards | MT | 90.0 | USD | 20180620 |
| Unknown | China national standards | MT | 70.0 | USD | 20180619 |
| Unknown | China national standards | MT | 100.0 | USD | 20180619 |
| Unknown | China national standards | MT | 110.0 | USD | 20180619 |
| Unknown | China national standards | MT | 90.0 | USD | 20180619 |
| Unknown | China national standards | MT | 810.0 | USD | 20180619 |
| Unknown | China national standards | MT | 670.0 | USD | 20180619 |
| Unknown | China national standards | MT | 710.0 | USD | 20180619 |
| Unknown | China national standards | MT | 640.0 | USD | 20180619 |