| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20210113 |
| Unknown | China national standards | MT | 13440.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2040.0 | USD | 20210111 |
| Unknown | China national standards | MT | 13930.0 | USD | 20210110 |
| Unknown | China national standards | MT | 13770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14520.0 | USD | 20210101 |
| Unknown | China national standards | MT | 13810.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14520.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2110.0 | USD | 20210101 |