| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3360.0 | USD | 20210218 |
| Unknown | China national standards | MT | 3010.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210217 |
| Unknown | China national standards | MT | 4420.0 | USD | 20210216 |
| Unknown | China national standards | MT | 310.0 | USD | 20210216 |
| Unknown | China national standards | MT | 3110.0 | USD | 20210216 |
| Unknown | China national standards | MT | 360.0 | USD | 20210215 |
| Unknown | China national standards | MT | 10220.0 | USD | 20210212 |
| Unknown | China national standards | MT | 300.0 | USD | 20210212 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210211 |