| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20210219 |
| Unknown | China national standards | MT | 970.0 | USD | 20210219 |
| Unknown | China national standards | MT | 130.0 | USD | 20210219 |
| Unknown | China national standards | MT | 110.0 | USD | 20210218 |
| Unknown | China national standards | MT | 710.0 | USD | 20210217 |
| Unknown | China national standards | MT | 900.0 | USD | 20210217 |
| Unknown | China national standards | MT | 120.0 | USD | 20210216 |
| Unknown | China national standards | MT | 780.0 | USD | 20210216 |
| Unknown | China national standards | MT | 830.0 | USD | 20210216 |
| Unknown | China national standards | MT | 930.0 | USD | 20210216 |