| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20210301 |
| Unknown | China national standards | MT | 890.0 | USD | 20210301 |
| Unknown | China national standards | MT | 980.0 | USD | 20210301 |
| Unknown | China national standards | MT | 330.0 | USD | 20210301 |
| Unknown | China national standards | MT | 180.0 | USD | 20210223 |
| Unknown | China national standards | MT | 180.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210223 |
| Unknown | China national standards | MT | 640.0 | USD | 20210223 |
| Unknown | China national standards | MT | 160.0 | USD | 20210222 |
| Unknown | China national standards | MT | 100.0 | USD | 20210220 |