| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20210101 |
| Unknown | China national standards | MT | 300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 880.0 | USD | 20210101 |
| Unknown | China national standards | MT | 590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 202289.98 | USD | 20210101 |