| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201201 |
| Unknown | China national standards | MT | 6920.0 | USD | 20201201 |
| Unknown | China national standards | MT | 600.0 | USD | 20201201 |
| Unknown | China national standards | MT | 440.0 | USD | 20201201 |
| Unknown | China national standards | MT | 140.0 | USD | 20201201 |
| Unknown | China national standards | MT | 520.0 | USD | 20201201 |
| Unknown | China national standards | MT | 760.0 | USD | 20201201 |
| Unknown | China national standards | MT | 15670.0 | USD | 20201201 |
| Unknown | China national standards | MT | 6520.0 | USD | 20201201 |