| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20210101 |
| Unknown | China national standards | MT | 360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20201223 |
| Unknown | China national standards | MT | 2540.0 | USD | 20201223 |
| Unknown | China national standards | MT | 2410.0 | USD | 20201223 |
| Unknown | China national standards | MT | 330.0 | USD | 20201223 |