| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1690.0 | USD | 20201212 |
| Unknown | China national standards | MT | 240.0 | USD | 20201211 |
| Unknown | China national standards | MT | 230.0 | USD | 20201211 |
| Unknown | China national standards | MT | 240.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201210 |
| Unknown | China national standards | MT | 230.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1370.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201201 |