| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20200911 |
| Unknown | China national standards | MT | 120.0 | USD | 20200911 |
| Unknown | China national standards | MT | 550.0 | USD | 20200911 |
| Unknown | China national standards | MT | 150.0 | USD | 20200910 |
| Unknown | China national standards | MT | 540.0 | USD | 20200910 |
| Unknown | China national standards | MT | 70.0 | USD | 20200910 |
| Unknown | China national standards | MT | 90.0 | USD | 20200910 |
| Unknown | China national standards | MT | 130.0 | USD | 20200910 |
| Unknown | China national standards | MT | 990.0 | USD | 20200901 |
| Unknown | China national standards | MT | 810.0 | USD | 20200901 |