| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200201 |
| Unknown | China national standards | MT | 230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 560.0 | USD | 20200201 |
| Unknown | China national standards | MT | 220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 280.0 | USD | 20200201 |
| Unknown | China national standards | MT | 250.0 | USD | 20200201 |
| Unknown | China national standards | MT | 440.0 | USD | 20200201 |