| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20190101 |
| Unknown | China national standards | MT | 880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 82000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 65300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 52370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 120550.0 | USD | 20190101 |
| Unknown | China national standards | MT | 45150.0 | USD | 20190101 |