| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20201201 |
| Unknown | China national standards | MT | 20.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3370.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20201201 |
| Unknown | China national standards | MT | 130.0 | USD | 20201201 |
| Unknown | China national standards | MT | 510.0 | USD | 20201201 |
| Unknown | China national standards | MT | 260.0 | USD | 20201201 |
| Unknown | China national standards | MT | 146060.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3300.0 | USD | 20201123 |
| Unknown | China national standards | MT | 330.0 | USD | 20201122 |