| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21860.0 | USD | 20200901 |
| Unknown | China national standards | MT | 21000.0 | USD | 20200901 |
| Unknown | China national standards | MT | 20500.0 | USD | 20200901 |
| Unknown | China national standards | MT | 20560.0 | USD | 20200901 |
| Unknown | China national standards | MT | 20700.0 | USD | 20200901 |
| Unknown | China national standards | MT | 21970.0 | USD | 20200901 |
| Unknown | China national standards | MT | 19920.0 | USD | 20200901 |
| Unknown | China national standards | MT | 19040.0 | USD | 20200901 |
| Unknown | China national standards | MT | 3540.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3010.0 | USD | 20200523 |