| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6530.0 | USD | 20210123 |
| Unknown | China national standards | MT | 6900.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210122 |
| Unknown | China national standards | MT | 25080.0 | USD | 20210122 |
| Unknown | China national standards | MT | 950.0 | USD | 20210122 |
| Unknown | China national standards | MT | 6240.0 | USD | 20210121 |
| Unknown | China national standards | MT | 16250.0 | USD | 20210121 |
| Unknown | China national standards | MT | 6540.0 | USD | 20210121 |
| Unknown | China national standards | MT | 6630.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210121 |