| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5400.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5190.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5430.0 | USD | 20200201 |
| Unknown | China national standards | MT | 32200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 6250.0 | USD | 20191223 |
| Unknown | China national standards | MT | 640.0 | USD | 20191223 |
| Unknown | China national standards | MT | 890.0 | USD | 20191223 |
| Unknown | China national standards | MT | 23400.0 | USD | 20191223 |
| Unknown | China national standards | MT | 4500.0 | USD | 20191223 |
| Unknown | China national standards | MT | 640.0 | USD | 20191223 |