| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12330.0 | USD | 20201223 |
| Unknown | China national standards | MT | 13920.0 | USD | 20201222 |
| Unknown | China national standards | MT | 81200.0 | USD | 20201221 |
| Unknown | China national standards | MT | 12620.0 | USD | 20201219 |
| Unknown | China national standards | MT | 73810.0 | USD | 20201219 |
| Unknown | China national standards | MT | 10430.0 | USD | 20201217 |
| Unknown | China national standards | MT | 73770.0 | USD | 20201216 |
| Unknown | China national standards | MT | 2650.0 | USD | 20201216 |
| Unknown | China national standards | MT | 91330.0 | USD | 20201216 |
| Unknown | China national standards | MT | 17340.0 | USD | 20201215 |