| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20200518 |
| Unknown | China national standards | MT | 10000.0 | USD | 20200517 |
| Unknown | China national standards | MT | 10240.0 | USD | 20200516 |
| Unknown | China national standards | MT | 1940.0 | USD | 20200516 |
| Unknown | China national standards | MT | 10240.0 | USD | 20200514 |
| Unknown | China national standards | MT | 5900.0 | USD | 20200514 |
| Unknown | China national standards | MT | 12480.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1940.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1770.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1480.0 | USD | 20200511 |