| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 47040.0 | USD | 20200212 |
| Unknown | China national standards | MT | 18680.0 | USD | 20200211 |
| Unknown | China national standards | MT | 9450.0 | USD | 20200211 |
| Unknown | China national standards | MT | 14530.0 | USD | 20200211 |
| Unknown | China national standards | MT | 290.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2120.0 | USD | 20200210 |
| Unknown | China national standards | MT | 9440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2240.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2270.0 | USD | 20200201 |