| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1160.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1370.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201221 |
| Unknown | China national standards | MT | 1030.0 | USD | 20201221 |