| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20210321 |
| Unknown | China national standards | MT | 3440.0 | USD | 20210321 |
| Unknown | China national standards | MT | 230.0 | USD | 20210320 |
| Unknown | China national standards | MT | 260.0 | USD | 20210320 |
| Unknown | China national standards | MT | 310.0 | USD | 20210320 |
| Unknown | China national standards | MT | 290.0 | USD | 20210320 |
| Unknown | China national standards | MT | 250.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2210.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1880.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3540.0 | USD | 20210320 |