| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20200912 |
| Unknown | China national standards | MT | 3570.0 | USD | 20200911 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200911 |
| Unknown | China national standards | MT | 370.0 | USD | 20200910 |
| Unknown | China national standards | MT | 1720.0 | USD | 20200910 |
| Unknown | China national standards | MT | 3460.0 | USD | 20200910 |
| Unknown | China national standards | MT | 3070.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200901 |
| Unknown | China national standards | MT | 500.0 | USD | 20200901 |
| Unknown | China national standards | MT | 510.0 | USD | 20200901 |