| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8980.0 | USD | 20201201 |
| Unknown | China national standards | MT | 10520.0 | USD | 20201201 |
| Unknown | China national standards | MT | 10520.0 | USD | 20201201 |
| Unknown | China national standards | MT | 11840.0 | USD | 20201123 |
| Unknown | China national standards | MT | 5940.0 | USD | 20201123 |
| Unknown | China national standards | MT | 15570.0 | USD | 20201122 |
| Unknown | China national standards | MT | 91200.0 | USD | 20201121 |
| Unknown | China national standards | MT | 5960.0 | USD | 20201119 |
| Unknown | China national standards | MT | 10430.0 | USD | 20201118 |