| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20210119 |
| Unknown | China national standards | MT | 804.66 | USD | 20210118 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210118 |
| Unknown | China national standards | MT | 130.0 | USD | 20210118 |
| Unknown | China national standards | MT | 739.13 | USD | 20210117 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210117 |
| Unknown | China national standards | MT | 150.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210116 |
| Unknown | China national standards | MT | 790.0 | USD | 20210116 |