| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 298360.0 | USD | 20210217 |
| Unknown | China national standards | MT | 298360.0 | USD | 20210213 |
| Unknown | China national standards | MT | 13760.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 45670.0 | USD | 20210201 |
| Unknown | China national standards | MT | 610.0 | USD | 20210201 |
| Unknown | China national standards | MT | 45670.0 | USD | 20210201 |
| Unknown | China national standards | MT | 13760.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210121 |