| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20201211 |
| Unknown | China national standards | MT | 100.0 | USD | 20201210 |
| Unknown | China national standards | MT | 3010.0 | USD | 20201210 |
| Unknown | China national standards | MT | 280.0 | USD | 20201210 |
| Unknown | China national standards | MT | 800.0 | USD | 20201210 |
| Unknown | China national standards | MT | 790.0 | USD | 20201210 |
| Unknown | China national standards | MT | 710.0 | USD | 20201210 |
| Unknown | China national standards | MT | 650.0 | USD | 20201210 |
| Unknown | China national standards | MT | 90.0 | USD | 20201210 |
| Unknown | China national standards | MT | 570.0 | USD | 20201210 |