| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4400.0 | USD | 20201201 |
| Unknown | China national standards | MT | 970.0 | USD | 20201201 |
| Unknown | China national standards | MT | 170.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201201 |
| Unknown | China national standards | MT | 950.0 | USD | 20201201 |
| Unknown | China national standards | MT | 900.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5800.0 | USD | 20201201 |
| Unknown | China national standards | MT | 6470.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5200.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4930.0 | USD | 20201201 |