| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20210120 |
| Unknown | China national standards | MT | 880.0 | USD | 20210120 |
| Unknown | China national standards | MT | 140.0 | USD | 20210120 |
| Unknown | China national standards | MT | 160.0 | USD | 20210119 |
| Unknown | China national standards | MT | 860.0 | USD | 20210119 |
| Unknown | China national standards | MT | 140.0 | USD | 20210119 |
| Unknown | China national standards | MT | 140.0 | USD | 20210119 |
| Unknown | China national standards | MT | 150.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210118 |
| Unknown | China national standards | MT | 150.0 | USD | 20210118 |