| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4180.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2620.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2950.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2950.0 | USD | 20210101 |