| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20210219 |
| Unknown | China national standards | MT | 310.0 | USD | 20210219 |
| Unknown | China national standards | MT | 620.0 | USD | 20210218 |
| Unknown | China national standards | MT | 280.0 | USD | 20210218 |
| Unknown | China national standards | MT | 250.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210218 |
| Unknown | China national standards | MT | 400.0 | USD | 20210216 |
| Unknown | China national standards | MT | 11770.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1600.0 | USD | 20210216 |
| Unknown | China national standards | MT | 310.0 | USD | 20210216 |