| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |
| Unknown | China national standards | MT | 250.0 | USD | 20200201 |
| Unknown | China national standards | MT | 200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 170.0 | USD | 20200201 |
| Unknown | China national standards | MT | 510.0 | USD | 20200201 |
| Unknown | China national standards | MT | 580.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |
| Unknown | China national standards | MT | 650.0 | USD | 20200201 |
| Unknown | China national standards | MT | 550.0 | USD | 20200201 |