| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200201 |
| Unknown | China national standards | MT | 30.0 | USD | 20200201 |
| Unknown | China national standards | MT | 40.0 | USD | 20200201 |
| Unknown | China national standards | MT | 40.0 | USD | 20200201 |
| Unknown | China national standards | MT | 220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 940.0 | USD | 20200201 |
| Unknown | China national standards | MT | 240.0 | USD | 20200201 |
| Unknown | China national standards | MT | 220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 280.0 | USD | 20200201 |