| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 750.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 780.0 | USD | 20191101 |
| Unknown | China national standards | MT | 650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 90.0 | USD | 20191101 |
| Unknown | China national standards | MT | 90.0 | USD | 20191101 |
| Unknown | China national standards | MT | 80.0 | USD | 20191101 |
| Unknown | China national standards | MT | 630.0 | USD | 20191101 |