| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20200415 |
| Unknown | China national standards | MT | 370.0 | USD | 20200415 |
| Unknown | China national standards | MT | 370.0 | USD | 20200415 |
| Unknown | China national standards | MT | 330.0 | USD | 20200415 |
| Unknown | China national standards | MT | 120.0 | USD | 20200415 |
| Unknown | China national standards | MT | 100.0 | USD | 20200415 |
| Unknown | China national standards | MT | 50.0 | USD | 20200415 |
| Unknown | China national standards | MT | 400.0 | USD | 20200415 |
| Unknown | China national standards | MT | 510.0 | USD | 20200415 |
| Unknown | China national standards | MT | 350.0 | USD | 20200414 |