| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1080.0 | USD | 20200513 |
| Unknown | China national standards | MT | 8510.0 | USD | 20200513 |
| Unknown | China national standards | MT | 8510.0 | USD | 20200513 |
| Unknown | China national standards | MT | 7580.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200512 |
| Unknown | China national standards | MT | 12900.0 | USD | 20200512 |
| Unknown | China national standards | MT | 11620.0 | USD | 20200512 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20200501 |