| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210116 |
| Unknown | China national standards | MT | 150.0 | USD | 20210116 |
| Unknown | China national standards | MT | 140.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1750.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210114 |
| Unknown | China national standards | MT | 900.0 | USD | 20210114 |
| Unknown | China national standards | MT | 900.0 | USD | 20210114 |
| Unknown | China national standards | MT | 190.0 | USD | 20210114 |