| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20300.0 | USD | 20210210 |
| Unknown | China national standards | MT | 20540.0 | USD | 20210210 |
| Unknown | China national standards | MT | 24360.0 | USD | 20210210 |
| Unknown | China national standards | MT | 29230.0 | USD | 20210210 |
| Unknown | China national standards | MT | 35700.0 | USD | 20210210 |
| Unknown | China national standards | MT | 3820.0 | USD | 20210201 |
| Unknown | China national standards | MT | 4280.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3910.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3130.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3800.0 | USD | 20210201 |