| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210316 |
| Unknown | China national standards | MT | 140.0 | USD | 20210316 |
| Unknown | China national standards | MT | 160.0 | USD | 20210316 |
| Unknown | China national standards | MT | 140.0 | USD | 20210316 |
| Unknown | China national standards | MT | 140.0 | USD | 20210316 |
| Unknown | China national standards | MT | 260.0 | USD | 20210316 |
| Unknown | China national standards | MT | 930.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210315 |
| Unknown | China national standards | MT | 880.0 | USD | 20210315 |