| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20200217 |
| Unknown | China national standards | MT | 670.0 | USD | 20200217 |
| Unknown | China national standards | MT | 460.0 | USD | 20200217 |
| Unknown | China national standards | MT | 560.0 | USD | 20200217 |
| Unknown | China national standards | MT | 630.0 | USD | 20200217 |
| Unknown | China national standards | MT | 670.0 | USD | 20200217 |
| Unknown | China national standards | MT | 470.0 | USD | 20200217 |
| Unknown | China national standards | MT | 630.0 | USD | 20200216 |
| Unknown | China national standards | MT | 650.0 | USD | 20200216 |
| Unknown | China national standards | MT | 640.0 | USD | 20200216 |