| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5200.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1090.0 | USD | 20201211 |
| Unknown | China national standards | MT | 90.0 | USD | 20201210 |
| Unknown | China national standards | MT | 620.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20201201 |
| Unknown | China national standards | MT | 7240.0 | USD | 20201201 |
| Unknown | China national standards | MT | 7680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 920.0 | USD | 20201122 |
| Unknown | China national standards | MT | 920.0 | USD | 20201122 |