| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22380.0 | USD | 20191101 |
| Unknown | China national standards | MT | 12240.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2840.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 350970.0 | USD | 20191101 |
| Unknown | China national standards | MT | 391710.0 | USD | 20191101 |
| Unknown | China national standards | MT | 24050.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 353200.0 | USD | 20191101 |