| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210111 |
| Unknown | China national standards | MT | 200.0 | USD | 20210111 |
| Unknown | China national standards | MT | 180.0 | USD | 20210110 |
| Unknown | China national standards | MT | 190.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210101 |