| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 866.81 | USD | 20210110 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210110 |
| Unknown | China national standards | MT | 160.0 | USD | 20210110 |
| Unknown | China national standards | MT | 738.04 | USD | 20210101 |
| Unknown | China national standards | MT | 788.61 | USD | 20210101 |
| Unknown | China national standards | MT | 1852.27 | USD | 20210101 |
| Unknown | China national standards | MT | 901.67 | USD | 20210101 |
| Unknown | China national standards | MT | 820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 920.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1870.0 | USD | 20210101 |