| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2720.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3450.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1820.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1760.0 | USD | 20200201 |
| Unknown | China national standards | MT | 190.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3410.0 | USD | 20191223 |
| Unknown | China national standards | MT | 4050.0 | USD | 20191223 |
| Unknown | China national standards | MT | 10560.0 | USD | 20191222 |