| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 740.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 910.0 | USD | 20210101 |
| Unknown | China national standards | MT | 590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 570.0 | USD | 20210101 |
| Unknown | China national standards | MT | 910.0 | USD | 20210101 |
| Unknown | China national standards | MT | 600.0 | USD | 20210101 |
| Unknown | China national standards | MT | 640.0 | USD | 20210101 |