| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200421 |
| Unknown | China national standards | MT | 420.0 | USD | 20200421 |
| Unknown | China national standards | MT | 4280.0 | USD | 20200420 |
| Unknown | China national standards | MT | 570.0 | USD | 20200420 |
| Unknown | China national standards | MT | 410.0 | USD | 20200420 |
| Unknown | China national standards | MT | 600.0 | USD | 20200420 |
| Unknown | China national standards | MT | 510.0 | USD | 20200420 |
| Unknown | China national standards | MT | 780.0 | USD | 20200420 |
| Unknown | China national standards | MT | 420.0 | USD | 20200420 |
| Unknown | China national standards | MT | 420.0 | USD | 20200420 |