| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20210223 |
| Unknown | China national standards | MT | 710.0 | USD | 20210223 |
| Unknown | China national standards | MT | 780.0 | USD | 20210223 |
| Unknown | China national standards | MT | 870.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210223 |
| Unknown | China national standards | MT | 130.0 | USD | 20210222 |
| Unknown | China national standards | MT | 70.0 | USD | 20210222 |
| Unknown | China national standards | MT | 230.0 | USD | 20210222 |
| Unknown | China national standards | MT | 140.0 | USD | 20210222 |
| Unknown | China national standards | MT | 380.0 | USD | 20210222 |