| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20200315 |
| Unknown | China national standards | MT | 470.0 | USD | 20200315 |
| Unknown | China national standards | MT | 3610.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2950.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2850.0 | USD | 20200314 |
| Unknown | China national standards | MT | 330.0 | USD | 20200314 |
| Unknown | China national standards | MT | 520.0 | USD | 20200314 |
| Unknown | China national standards | MT | 410.0 | USD | 20200314 |
| Unknown | China national standards | MT | 350.0 | USD | 20200314 |
| Unknown | China national standards | MT | 410.0 | USD | 20200314 |