| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20210211 |
| Unknown | China national standards | MT | 60.0 | USD | 20210211 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210210 |
| Unknown | China national standards | MT | 2010.0 | USD | 20210210 |
| Unknown | China national standards | MT | 240.0 | USD | 20210210 |
| Unknown | China national standards | MT | 810.0 | USD | 20210210 |
| Unknown | China national standards | MT | 2840.0 | USD | 20210210 |
| Unknown | China national standards | MT | 570.0 | USD | 20210201 |
| Unknown | China national standards | MT | 60.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |