| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12650.0 | USD | 20200213 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200213 |
| Unknown | China national standards | MT | 10890.0 | USD | 20200212 |
| Unknown | China national standards | MT | 11360.0 | USD | 20200212 |
| Unknown | China national standards | MT | 10300.0 | USD | 20200211 |
| Unknown | China national standards | MT | 10300.0 | USD | 20200210 |
| Unknown | China national standards | MT | 11620.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200201 |