| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20210223 |
| Unknown | China national standards | MT | 890.0 | USD | 20210223 |
| Unknown | China national standards | MT | 140.0 | USD | 20210223 |
| Unknown | China national standards | MT | 190.0 | USD | 20210223 |
| Unknown | China national standards | MT | 950.0 | USD | 20210222 |
| Unknown | China national standards | MT | 910.0 | USD | 20210222 |
| Unknown | China national standards | MT | 150.0 | USD | 20210222 |
| Unknown | China national standards | MT | 140.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210221 |
| Unknown | China national standards | MT | 150.0 | USD | 20210221 |