| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20210313 |
| Unknown | China national standards | MT | 910.0 | USD | 20210313 |
| Unknown | China national standards | MT | 130.0 | USD | 20210312 |
| Unknown | China national standards | MT | 780.0 | USD | 20210312 |
| Unknown | China national standards | MT | 120.0 | USD | 20210312 |
| Unknown | China national standards | MT | 800.0 | USD | 20210311 |
| Unknown | China national standards | MT | 110.0 | USD | 20210311 |
| Unknown | China national standards | MT | 130.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210301 |
| Unknown | China national standards | MT | 800.0 | USD | 20210301 |