| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20201211 |
| Unknown | China national standards | MT | 200.0 | USD | 20201211 |
| Unknown | China national standards | MT | 390.0 | USD | 20201210 |
| Unknown | China national standards | MT | 30.0 | USD | 20201210 |
| Unknown | China national standards | MT | 80.0 | USD | 20201210 |
| Unknown | China national standards | MT | 320.0 | USD | 20201210 |
| Unknown | China national standards | MT | 540.0 | USD | 20201201 |
| Unknown | China national standards | MT | 290.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201201 |
| Unknown | China national standards | MT | 100.0 | USD | 20201201 |