| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20200201 |
| Unknown | China national standards | MT | 290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 150.0 | USD | 20200201 |
| Unknown | China national standards | MT | 300.0 | USD | 20200201 |
| Unknown | China national standards | MT | 230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 710.0 | USD | 20200201 |
| Unknown | China national standards | MT | 230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 280.0 | USD | 20200201 |