| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210214 |
| Unknown | China national standards | MT | 2960.0 | USD | 20210212 |
| Unknown | China national standards | MT | 17080.0 | USD | 20210211 |
| Unknown | China national standards | MT | 13010.0 | USD | 20210211 |
| Unknown | China national standards | MT | 16080.0 | USD | 20210211 |
| Unknown | China national standards | MT | 14000.0 | USD | 20210211 |
| Unknown | China national standards | MT | 600.0 | USD | 20210210 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210210 |
| Unknown | China national standards | MT | 15350.0 | USD | 20210201 |