| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200514 |
| Unknown | China national standards | MT | 650.0 | USD | 20200513 |
| Unknown | China national standards | MT | 720.0 | USD | 20200513 |
| Unknown | China national standards | MT | 350.0 | USD | 20200513 |
| Unknown | China national standards | MT | 90.0 | USD | 20200513 |
| Unknown | China national standards | MT | 50810.0 | USD | 20200512 |
| Unknown | China national standards | MT | 100.0 | USD | 20200512 |
| Unknown | China national standards | MT | 90.0 | USD | 20200512 |
| Unknown | China national standards | MT | 100.0 | USD | 20200511 |
| Unknown | China national standards | MT | 350.0 | USD | 20200511 |