| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20201212 |
| Unknown | China national standards | MT | 90.0 | USD | 20201211 |
| Unknown | China national standards | MT | 110.0 | USD | 20201210 |
| Unknown | China national standards | MT | 720.0 | USD | 20201210 |
| Unknown | China national standards | MT | 240.0 | USD | 20201210 |
| Unknown | China national standards | MT | 680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 610.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1590.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2250.0 | USD | 20201201 |
| Unknown | China national standards | MT | 100.0 | USD | 20201201 |