| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20210110 |
| Unknown | China national standards | MT | 510.0 | USD | 20210110 |
| Unknown | China national standards | MT | 852.46 | USD | 20210101 |
| Unknown | China national standards | MT | 900.0 | USD | 20210101 |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 460.0 | USD | 20210101 |
| Unknown | China national standards | MT | 420.0 | USD | 20210101 |
| Unknown | China national standards | MT | 850.0 | USD | 20210101 |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 140.0 | USD | 20210101 |