| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20210221 |
| Unknown | China national standards | MT | 200.0 | USD | 20210221 |
| Unknown | China national standards | MT | 170.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210220 |
| Unknown | China national standards | MT | 200.0 | USD | 20210220 |
| Unknown | China national standards | MT | 170.0 | USD | 20210220 |
| Unknown | China national standards | MT | 190.0 | USD | 20210220 |
| Unknown | China national standards | MT | 170.0 | USD | 20210220 |
| Unknown | China national standards | MT | 340.0 | USD | 20210220 |