| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4950.0 | USD | 20201201 |
| Unknown | China national standards | MT | 14290.0 | USD | 20201201 |
| Unknown | China national standards | MT | 7570.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2180.0 | USD | 20201201 |
| Unknown | China national standards | MT | 7580.0 | USD | 20201122 |
| Unknown | China national standards | MT | 13600.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2040.0 | USD | 20201121 |
| Unknown | China national standards | MT | 52360.0 | USD | 20201119 |
| Unknown | China national standards | MT | 50790.0 | USD | 20201118 |
| Unknown | China national standards | MT | 50790.0 | USD | 20201118 |