| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20201201 |
| Unknown | China national standards | MT | 870.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5780.0 | USD | 20201201 |
| Unknown | China national standards | MT | 620.0 | USD | 20201201 |
| Unknown | China national standards | MT | 710.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5780.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4890.0 | USD | 20201123 |
| Unknown | China national standards | MT | 860.0 | USD | 20201122 |
| Unknown | China national standards | MT | 860.0 | USD | 20201120 |
| Unknown | China national standards | MT | 4400.0 | USD | 20201120 |