| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2140.0 | USD | 20210101 |