| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 450.0 | USD | 20191101 |
| Unknown | China national standards | MT | 450.0 | USD | 20191101 |
| Unknown | China national standards | MT | 510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191101 |
| Unknown | China national standards | MT | 670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191101 |