| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16250.0 | USD | 20210113 |
| Unknown | China national standards | MT | 16190.0 | USD | 20210112 |
| Unknown | China national standards | MT | 11540.0 | USD | 20210112 |
| Unknown | China national standards | MT | 11190.0 | USD | 20210110 |
| Unknown | China national standards | MT | 66180.0 | USD | 20210101 |
| Unknown | China national standards | MT | 83230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 72820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 87500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 11030.0 | USD | 20210101 |
| Unknown | China national standards | MT | 11460.0 | USD | 20210101 |