| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 250.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 250.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3600.0 | USD | 20210101 |