| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20200401 |
| Unknown | China national standards | MT | 540.0 | USD | 20200401 |
| Unknown | China national standards | MT | 660.0 | USD | 20200401 |
| Unknown | China national standards | MT | 570.0 | USD | 20200401 |
| Unknown | China national standards | MT | 530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 440.0 | USD | 20200401 |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 610.0 | USD | 20200401 |
| Unknown | China national standards | MT | 660.0 | USD | 20200401 |
| Unknown | China national standards | MT | 4260.0 | USD | 20200401 |