| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1160.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 7540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201220 |
| Unknown | China national standards | MT | 8240.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201218 |