| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20200415 |
| Unknown | China national standards | MT | 460.0 | USD | 20200415 |
| Unknown | China national standards | MT | 540.0 | USD | 20200415 |
| Unknown | China national standards | MT | 210.0 | USD | 20200415 |
| Unknown | China national standards | MT | 40.0 | USD | 20200415 |
| Unknown | China national standards | MT | 60.0 | USD | 20200415 |
| Unknown | China national standards | MT | 60.0 | USD | 20200415 |
| Unknown | China national standards | MT | 60.0 | USD | 20200415 |
| Unknown | China national standards | MT | 510.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1160.0 | USD | 20200414 |