| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20210117 |
| Unknown | China national standards | MT | 180.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210116 |
| Unknown | China national standards | MT | 190.0 | USD | 20210116 |
| Unknown | China national standards | MT | 180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 190.0 | USD | 20210116 |
| Unknown | China national standards | MT | 180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1142.75 | USD | 20210115 |