| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20200312 |
| Unknown | China national standards | MT | 370.0 | USD | 20200312 |
| Unknown | China national standards | MT | 360.0 | USD | 20200312 |
| Unknown | China national standards | MT | 860.0 | USD | 20200312 |
| Unknown | China national standards | MT | 350.0 | USD | 20200312 |
| Unknown | China national standards | MT | 330.0 | USD | 20200312 |
| Unknown | China national standards | MT | 570.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2800.0 | USD | 20200312 |
| Unknown | China national standards | MT | 3520.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4220.0 | USD | 20200311 |