| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200901 |
| Unknown | China national standards | MT | 580.0 | USD | 20200901 |
| Unknown | China national standards | MT | 850.0 | USD | 20200901 |
| Unknown | China national standards | MT | 900.0 | USD | 20200901 |
| Unknown | China national standards | MT | 560.0 | USD | 20200901 |
| Unknown | China national standards | MT | 90.0 | USD | 20200613 |
| Unknown | China national standards | MT | 90.0 | USD | 20200612 |
| Unknown | China national standards | MT | 710.0 | USD | 20200523 |
| Unknown | China national standards | MT | 400.0 | USD | 20200523 |