| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2880.0 | USD | 20200418 |
| Unknown | China national standards | MT | 900.0 | USD | 20200418 |
| Unknown | China national standards | MT | 640.0 | USD | 20200418 |
| Unknown | China national standards | MT | 160.0 | USD | 20200418 |
| Unknown | China national standards | MT | 300.0 | USD | 20200418 |
| Unknown | China national standards | MT | 80.0 | USD | 20200418 |
| Unknown | China national standards | MT | 300.0 | USD | 20200418 |
| Unknown | China national standards | MT | 870.0 | USD | 20200418 |
| Unknown | China national standards | MT | 50.0 | USD | 20200418 |