| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200514 |
| Unknown | China national standards | MT | 320.0 | USD | 20200514 |
| Unknown | China national standards | MT | 500.0 | USD | 20200514 |
| Unknown | China national standards | MT | 300.0 | USD | 20200514 |
| Unknown | China national standards | MT | 410.0 | USD | 20200514 |
| Unknown | China national standards | MT | 150.0 | USD | 20200514 |
| Unknown | China national standards | MT | 50.0 | USD | 20200514 |
| Unknown | China national standards | MT | 60.0 | USD | 20200514 |
| Unknown | China national standards | MT | 60.0 | USD | 20200514 |
| Unknown | China national standards | MT | 30.0 | USD | 20200514 |