| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |
| Unknown | China national standards | MT | 540.0 | USD | 20190620 |
| Unknown | China national standards | MT | 850.0 | USD | 20190620 |
| Unknown | China national standards | MT | 840.0 | USD | 20190620 |
| Unknown | China national standards | MT | 110.0 | USD | 20190620 |
| Unknown | China national standards | MT | 750.0 | USD | 20190620 |
| Unknown | China national standards | MT | 110.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190619 |
| Unknown | China national standards | MT | 840.0 | USD | 20190619 |
| Unknown | China national standards | MT | 850.0 | USD | 20190619 |