| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 89470.0 | USD | 20210101 |
| Unknown | China national standards | MT | 85450.0 | USD | 20210101 |
| Unknown | China national standards | MT | 97760.0 | USD | 20210101 |
| Unknown | China national standards | MT | 13030.0 | USD | 20201223 |
| Unknown | China national standards | MT | 12290.0 | USD | 20201223 |
| Unknown | China national standards | MT | 87340.0 | USD | 20201220 |
| Unknown | China national standards | MT | 80950.0 | USD | 20201217 |
| Unknown | China national standards | MT | 13060.0 | USD | 20201212 |
| Unknown | China national standards | MT | 87220.0 | USD | 20201212 |