| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20191101 |
| Unknown | China national standards | MT | 710.0 | USD | 20191101 |
| Unknown | China national standards | MT | 390.0 | USD | 20191101 |
| Unknown | China national standards | MT | 500.0 | USD | 20191101 |
| Unknown | China national standards | MT | 590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 640.0 | 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 | 660.0 | USD | 20191101 |
| Unknown | China national standards | MT | 520.0 | USD | 20191101 |