| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20201201 |
| Unknown | China national standards | MT | 150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 490.0 | USD | 20201201 |
| Unknown | China national standards | MT | 840.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20201201 |
| Unknown | China national standards | MT | 350.0 | USD | 20201201 |
| Unknown | China national standards | MT | 130.0 | USD | 20201201 |
| Unknown | China national standards | MT | 50.0 | USD | 20201201 |
| Unknown | China national standards | MT | 390.0 | USD | 20201201 |
| Unknown | China national standards | MT | 250.0 | USD | 20201201 |