| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20210116 |
| Unknown | China national standards | MT | 180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210115 |
| Unknown | China national standards | MT | 830.0 | USD | 20210115 |
| Unknown | China national standards | MT | 160.0 | USD | 20210115 |
| Unknown | China national standards | MT | 180.0 | USD | 20210115 |
| Unknown | China national standards | MT | 200.0 | USD | 20210115 |
| Unknown | China national standards | MT | 210.0 | USD | 20210115 |