| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20210312 |
| Unknown | China national standards | MT | 8310.0 | USD | 20210311 |
| Unknown | China national standards | MT | 560.0 | USD | 20210310 |
| Unknown | China national standards | MT | 8470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2300.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2300.0 | USD | 20210301 |
| Unknown | China national standards | MT | 23880.0 | USD | 20210301 |
| Unknown | China national standards | MT | 31120.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3880.0 | USD | 20210301 |
| Unknown | China national standards | MT | 13150.0 | USD | 20210301 |