| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20210122 |
| Unknown | China national standards | MT | 770.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210122 |
| Unknown | China national standards | MT | 490.0 | USD | 20210122 |
| Unknown | China national standards | MT | 880.0 | USD | 20210122 |
| Unknown | China national standards | MT | 640.0 | USD | 20210122 |
| Unknown | China national standards | MT | 960.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210122 |
| Unknown | China national standards | MT | 770.0 | USD | 20210122 |
| Unknown | China national standards | MT | 9700.0 | USD | 20210121 |