| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210321 |
| Unknown | China national standards | MT | 160.0 | USD | 20210321 |
| Unknown | China national standards | MT | 220.0 | USD | 20210321 |
| Unknown | China national standards | MT | 200.0 | USD | 20210321 |
| Unknown | China national standards | MT | 180.0 | USD | 20210321 |
| Unknown | China national standards | MT | 210.0 | USD | 20210321 |
| Unknown | China national standards | MT | 290.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210320 |