| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200911 |
| Unknown | China national standards | MT | 60.0 | USD | 20200911 |
| Unknown | China national standards | MT | 90.0 | USD | 20200911 |
| Unknown | China national standards | MT | 960.0 | USD | 20200911 |
| Unknown | China national standards | MT | 630.0 | USD | 20200910 |
| Unknown | China national standards | MT | 60.0 | USD | 20200910 |
| Unknown | China national standards | MT | 430.0 | USD | 20200910 |
| Unknown | China national standards | MT | 400.0 | USD | 20200901 |
| Unknown | China national standards | MT | 410.0 | USD | 20200901 |
| Unknown | China national standards | MT | 90.0 | USD | 20200901 |