| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19150.0 | USD | 20200218 |
| Unknown | China national standards | MT | 18010.0 | USD | 20200218 |
| Unknown | China national standards | MT | 18710.0 | USD | 20200218 |
| Unknown | China national standards | MT | 18840.0 | USD | 20200218 |
| Unknown | China national standards | MT | 19230.0 | USD | 20200218 |
| Unknown | China national standards | MT | 18820.0 | USD | 20200218 |
| Unknown | China national standards | MT | 18560.0 | USD | 20200217 |
| Unknown | China national standards | MT | 18700.0 | USD | 20200217 |
| Unknown | China national standards | MT | 18830.0 | USD | 20200217 |
| Unknown | China national standards | MT | 19300.0 | USD | 20200217 |