| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20210122 |
| Unknown | China national standards | MT | 280.0 | USD | 20210121 |
| Unknown | China national standards | MT | 19090.0 | USD | 20210121 |
| Unknown | China national standards | MT | 18490.0 | USD | 20210121 |
| Unknown | China national standards | MT | 240.0 | USD | 20210121 |
| Unknown | China national standards | MT | 630.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210121 |
| Unknown | China national standards | MT | 9590.0 | USD | 20210120 |
| Unknown | China national standards | MT | 3210.0 | USD | 20210120 |
| Unknown | China national standards | MT | 780.0 | USD | 20210120 |