| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20210101 |
| Unknown | China national standards | MT | 320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 160.0 | USD | 20210101 |
| Unknown | China national standards | MT | 170.0 | USD | 20210101 |