| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 530.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8560.0 | USD | 20201223 |
| Unknown | China national standards | MT | 16010.0 | USD | 20201223 |