| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20200418 |
| Unknown | China national standards | MT | 100.0 | USD | 20200418 |
| Unknown | China national standards | MT | 100.0 | USD | 20200418 |
| Unknown | China national standards | MT | 90.0 | USD | 20200418 |
| Unknown | China national standards | MT | 70.0 | USD | 20200418 |
| Unknown | China national standards | MT | 620.0 | USD | 20200418 |
| Unknown | China national standards | MT | 480.0 | USD | 20200418 |
| Unknown | China national standards | MT | 800.0 | USD | 20200418 |
| Unknown | China national standards | MT | 750.0 | USD | 20200418 |
| Unknown | China national standards | MT | 720.0 | USD | 20200418 |