| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200501 |
| Unknown | China national standards | MT | 570.0 | USD | 20200501 |
| Unknown | China national standards | MT | 370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 390.0 | USD | 20200501 |
| Unknown | China national standards | MT | 510.0 | USD | 20200501 |
| Unknown | China national standards | MT | 360.0 | USD | 20200501 |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 640.0 | USD | 20200501 |
| Unknown | China national standards | MT | 680.0 | USD | 20200501 |