| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 410.0 | USD | 20191101 |
| Unknown | China national standards | MT | 660.0 | USD | 20191101 |
| Unknown | China national standards | MT | 500.0 | USD | 20191101 |
| Unknown | China national standards | MT | 600.0 | USD | 20191101 |
| Unknown | China national standards | MT | 510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 460.0 | USD | 20191101 |