| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20210316 |
| Unknown | China national standards | MT | 320.0 | USD | 20210315 |
| Unknown | China national standards | MT | 300.0 | USD | 20210315 |
| Unknown | China national standards | MT | 310.0 | USD | 20210315 |
| Unknown | China national standards | MT | 330.0 | USD | 20210315 |
| Unknown | China national standards | MT | 460.0 | USD | 20210315 |
| Unknown | China national standards | MT | 320.0 | USD | 20210315 |
| Unknown | China national standards | MT | 240.0 | USD | 20210315 |
| Unknown | China national standards | MT | 300.0 | USD | 20210315 |
| Unknown | China national standards | MT | 400.0 | USD | 20210315 |