| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 960.0 | USD | 20210101 |
| Unknown | China national standards | MT | 220.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210101 |
| Unknown | China national standards | MT | 840.0 | USD | 20210101 |