| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9550.0 | USD | 20210312 |
| Unknown | China national standards | MT | 200.0 | USD | 20210311 |
| Unknown | China national standards | MT | 50460.0 | USD | 20210311 |
| Unknown | China national standards | MT | 2870.0 | USD | 20210311 |
| Unknown | China national standards | MT | 3440.0 | USD | 20210310 |
| Unknown | China national standards | MT | 8450.0 | USD | 20210310 |
| Unknown | China national standards | MT | 8580.0 | USD | 20210301 |
| Unknown | China national standards | MT | 71370.0 | USD | 20210301 |
| Unknown | China national standards | MT | 54900.0 | USD | 20210301 |
| Unknown | China national standards | MT | 22340.0 | USD | 20210301 |