| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190417 |
| Unknown | China national standards | MT | 570.0 | USD | 20190417 |
| Unknown | China national standards | MT | 570.0 | USD | 20190417 |
| Unknown | China national standards | MT | 560.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190416 |