| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20200415 |
| Unknown | China national standards | MT | 140.0 | USD | 20200415 |
| Unknown | China national standards | MT | 80.0 | USD | 20200415 |
| Unknown | China national standards | MT | 620.0 | USD | 20200415 |
| Unknown | China national standards | MT | 280.0 | USD | 20200415 |
| Unknown | China national standards | MT | 270.0 | USD | 20200415 |
| Unknown | China national standards | MT | 750.0 | USD | 20200415 |
| Unknown | China national standards | MT | 550.0 | USD | 20200415 |
| Unknown | China national standards | MT | 920.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200415 |