| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210310 |
| Unknown | China national standards | MT | 540.0 | USD | 20210310 |
| Unknown | China national standards | MT | 130.0 | USD | 20210310 |
| Unknown | China national standards | MT | 70.0 | USD | 20210301 |
| Unknown | China national standards | MT | 540.0 | USD | 20210301 |
| Unknown | China national standards | MT | 450.0 | USD | 20210301 |
| Unknown | China national standards | MT | 480.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210301 |
| Unknown | China national standards | MT | 130.0 | USD | 20210301 |
| Unknown | China national standards | MT | 70.0 | USD | 20210301 |