| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20191110 |
| Unknown | China national standards | MT | 760.0 | USD | 20191110 |
| Unknown | China national standards | MT | 760.0 | USD | 20191110 |
| Unknown | China national standards | MT | 17360.0 | USD | 20191110 |
| Unknown | China national standards | MT | 410.0 | USD | 20191110 |
| Unknown | China national standards | MT | 50.0 | USD | 20191110 |
| Unknown | China national standards | MT | 60.0 | USD | 20191110 |
| Unknown | China national standards | MT | 100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 60.0 | USD | 20191101 |
| Unknown | China national standards | MT | 110.0 | USD | 20191101 |