| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4570.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4380.0 | USD | 20210112 |
| Unknown | China national standards | MT | 6420.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1460.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1510.0 | USD | 20210111 |
| Unknown | China national standards | MT | 54540.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3620.0 | USD | 20210110 |
| Unknown | China national standards | MT | 29370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 9370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 41440.0 | USD | 20210101 |