| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1810.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1230.0 | USD | 20210310 |
| Unknown | China national standards | MT | 190.0 | USD | 20210310 |
| Unknown | China national standards | MT | 180.0 | USD | 20210310 |
| Unknown | China national standards | MT | 8140.0 | USD | 20210310 |
| Unknown | China national standards | MT | 190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5890.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1490.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210301 |