| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20210122 |
| Unknown | China national standards | MT | 490.0 | USD | 20210122 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210122 |
| Unknown | China national standards | MT | 950.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 180.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |
| Unknown | China national standards | MT | 4340.0 | USD | 20210121 |
| Unknown | China national standards | MT | 980.0 | USD | 20210121 |