| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20200318 |
| Unknown | China national standards | MT | 610.0 | USD | 20200318 |
| Unknown | China national standards | MT | 390.0 | USD | 20200318 |
| Unknown | China national standards | MT | 300.0 | USD | 20200318 |
| Unknown | China national standards | MT | 30.0 | USD | 20200318 |
| Unknown | China national standards | MT | 20.0 | USD | 20200318 |
| Unknown | China national standards | MT | 120.0 | USD | 20200318 |
| Unknown | China national standards | MT | 40.0 | USD | 20200318 |
| Unknown | China national standards | MT | 30.0 | USD | 20200318 |
| Unknown | China national standards | MT | 110.0 | USD | 20200318 |