| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210313 |
| Unknown | China national standards | MT | 280.0 | USD | 20210313 |
| Unknown | China national standards | MT | 90.0 | USD | 20210312 |
| Unknown | China national standards | MT | 220.0 | USD | 20210312 |
| Unknown | China national standards | MT | 760.0 | USD | 20210311 |
| Unknown | China national standards | MT | 190.0 | USD | 20210311 |
| Unknown | China national standards | MT | 970.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210301 |
| Unknown | China national standards | MT | 780.0 | USD | 20210301 |