| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1160.0 | USD | 20201212 |
| Unknown | China national standards | MT | 850.0 | USD | 20201212 |
| Unknown | China national standards | MT | 170.0 | USD | 20201212 |
| Unknown | China national standards | MT | 2710.0 | USD | 20201211 |
| Unknown | China national standards | MT | 170.0 | USD | 20201211 |
| Unknown | China national standards | MT | 110.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201210 |