| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2270.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2390.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2360.0 | USD | 20200901 |
| Unknown | China national standards | MT | 410.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 320.0 | USD | 20200523 |
| Unknown | China national standards | MT | 370.0 | USD | 20200523 |
| Unknown | China national standards | MT | 350.0 | USD | 20200523 |
| Unknown | China national standards | MT | 2340.0 | USD | 20200522 |