| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3380.0 | USD | 20210123 |
| Unknown | China national standards | MT | 340.0 | USD | 20210123 |
| Unknown | China national standards | MT | 270.0 | USD | 20210123 |
| Unknown | China national standards | MT | 270.0 | USD | 20210123 |
| Unknown | China national standards | MT | 280.0 | USD | 20210123 |
| Unknown | China national standards | MT | 760.0 | USD | 20210122 |
| Unknown | China national standards | MT | 4980.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210122 |
| Unknown | China national standards | MT | 3860.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1820.0 | USD | 20210121 |