| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 33760.0 | USD | 20201201 |
| Unknown | China national standards | MT | 16410.0 | USD | 20201122 |
| Unknown | China national standards | MT | 43330.0 | USD | 20201121 |
| Unknown | China national standards | MT | 5980.0 | USD | 20201117 |
| Unknown | China national standards | MT | 43000.0 | USD | 20201113 |
| Unknown | China national standards | MT | 29010.0 | USD | 20201112 |
| Unknown | China national standards | MT | 4340.0 | USD | 20201112 |
| Unknown | China national standards | MT | 62500.0 | USD | 20201112 |
| Unknown | China national standards | MT | 110850.0 | USD | 20201111 |