| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6790.0 | USD | 20200419 |
| Unknown | China national standards | MT | 46440.0 | USD | 20200418 |
| Unknown | China national standards | MT | 6560.0 | USD | 20200416 |
| Unknown | China national standards | MT | 8480.0 | USD | 20200416 |
| Unknown | China national standards | MT | 58660.0 | USD | 20200415 |
| Unknown | China national standards | MT | 6820.0 | USD | 20200415 |
| Unknown | China national standards | MT | 8290.0 | USD | 20200412 |
| Unknown | China national standards | MT | 45450.0 | USD | 20200411 |
| Unknown | China national standards | MT | 8520.0 | USD | 20200411 |
| Unknown | China national standards | MT | 9340.0 | USD | 20200411 |