| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20210322 |
| Unknown | China national standards | MT | 150.0 | USD | 20210322 |
| Unknown | China national standards | MT | 910.0 | USD | 20210322 |
| Unknown | China national standards | MT | 150.0 | USD | 20210321 |
| Unknown | China national standards | MT | 170.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210321 |
| Unknown | China national standards | MT | 140.0 | USD | 20210321 |
| Unknown | China national standards | MT | 940.0 | USD | 20210320 |
| Unknown | China national standards | MT | 980.0 | USD | 20210320 |
| Unknown | China national standards | MT | 930.0 | USD | 20210320 |