| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210219 |
| Unknown | China national standards | MT | 120.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210218 |
| Unknown | China national standards | MT | 750.0 | USD | 20210218 |
| Unknown | China national standards | MT | 780.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210218 |
| Unknown | China national standards | MT | 160.0 | USD | 20210217 |
| Unknown | China national standards | MT | 150.0 | USD | 20210217 |
| Unknown | China national standards | MT | 120.0 | USD | 20210217 |
| Unknown | China national standards | MT | 740.0 | USD | 20210216 |