| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3680.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3570.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20210101 |