| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2280.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2940.0 | USD | 20210321 |
| Unknown | China national standards | MT | 360.0 | USD | 20210320 |
| Unknown | China national standards | MT | 290.0 | USD | 20210320 |
| Unknown | China national standards | MT | 370.0 | USD | 20210320 |
| Unknown | China national standards | MT | 4110.0 | USD | 20210320 |
| Unknown | China national standards | MT | 510.0 | USD | 20210320 |
| Unknown | China national standards | MT | 330.0 | USD | 20210320 |
| Unknown | China national standards | MT | 740.0 | USD | 20210320 |
| Unknown | China national standards | MT | 330.0 | USD | 20210320 |