| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20210201 |
| Unknown | China national standards | MT | 270.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3050.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2230.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210201 |
| Unknown | China national standards | MT | 220.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210123 |