| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20210213 |
| Unknown | China national standards | MT | 8500.0 | USD | 20210213 |
| Unknown | China national standards | MT | 9640.0 | USD | 20210213 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210211 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210211 |
| Unknown | China national standards | MT | 9500.0 | USD | 20210211 |
| Unknown | China national standards | MT | 8860.0 | USD | 20210201 |
| Unknown | China national standards | MT | 8430.0 | USD | 20210201 |
| Unknown | China national standards | MT | 9610.0 | USD | 20210201 |
| Unknown | China national standards | MT | 8430.0 | USD | 20210201 |