| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 390.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 240.0 | USD | 20210101 |
| Unknown | China national standards | MT | 250.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |