| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80260.0 | USD | 20201201 |
| Unknown | China national standards | MT | 12220.0 | USD | 20201201 |
| Unknown | China national standards | MT | 13100.0 | USD | 20201122 |
| Unknown | China national standards | MT | 88760.0 | USD | 20201122 |
| Unknown | China national standards | MT | 13600.0 | USD | 20201122 |
| Unknown | China national standards | MT | 91630.0 | USD | 20201121 |
| Unknown | China national standards | MT | 102180.0 | USD | 20201121 |
| Unknown | China national standards | MT | 13100.0 | USD | 20201120 |
| Unknown | China national standards | MT | 13780.0 | USD | 20201119 |
| Unknown | China national standards | MT | 15110.0 | USD | 20201118 |