| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1890.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3000.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2440.0 | USD | 20210101 |