| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1860.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210322 |
| Unknown | China national standards | MT | 290.0 | USD | 20210321 |
| Unknown | China national standards | MT | 220.0 | USD | 20210321 |
| Unknown | China national standards | MT | 240.0 | USD | 20210321 |
| Unknown | China national standards | MT | 250.0 | USD | 20210321 |
| Unknown | China national standards | MT | 440.0 | USD | 20210321 |
| Unknown | China national standards | MT | 240.0 | USD | 20210321 |
| Unknown | China national standards | MT | 270.0 | USD | 20210321 |