| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20201212 |
| Unknown | China national standards | MT | 1030.0 | USD | 20201212 |
| Unknown | China national standards | MT | 970.0 | USD | 20201212 |
| Unknown | China national standards | MT | 460.0 | USD | 20201211 |
| Unknown | China national standards | MT | 500.0 | USD | 20201211 |
| Unknown | China national standards | MT | 950.0 | USD | 20201210 |
| Unknown | China national standards | MT | 900.0 | USD | 20201210 |
| Unknown | China national standards | MT | 150.0 | USD | 20201210 |
| Unknown | China national standards | MT | 70.0 | USD | 20201210 |
| Unknown | China national standards | MT | 900.0 | USD | 20201210 |