| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20210312 |
| Unknown | China national standards | MT | 910.0 | USD | 20210312 |
| Unknown | China national standards | MT | 120.0 | USD | 20210312 |
| Unknown | China national standards | MT | 140.0 | USD | 20210311 |
| Unknown | China national standards | MT | 660.0 | USD | 20210311 |
| Unknown | China national standards | MT | 2990.0 | USD | 20210311 |
| Unknown | China national standards | MT | 150.0 | USD | 20210310 |
| Unknown | China national standards | MT | 160.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210301 |
| Unknown | China national standards | MT | 640.0 | USD | 20210301 |