| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 410.0 | USD | 20200501 |
| Unknown | China national standards | MT | 490.0 | USD | 20200501 |
| Unknown | China national standards | MT | 360.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 660.0 | USD | 20200501 |
| Unknown | China national standards | MT | 820.0 | USD | 20200501 |
| Unknown | China national standards | MT | 600.0 | USD | 20200501 |
| Unknown | China national standards | MT | 510.0 | USD | 20200501 |
| Unknown | China national standards | MT | 740.0 | USD | 20200501 |