| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20210314 |
| Unknown | China national standards | MT | 190.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210312 |
| Unknown | China national standards | MT | 180.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210311 |
| Unknown | China national standards | MT | 800.0 | USD | 20210311 |
| Unknown | China national standards | MT | 190.0 | USD | 20210311 |
| Unknown | China national standards | MT | 170.0 | USD | 20210310 |
| Unknown | China national standards | MT | 180.0 | USD | 20210310 |