| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20210110 |
| Unknown | China national standards | MT | 274.93 | USD | 20210101 |
| Unknown | China national standards | MT | 94.72 | USD | 20210101 |
| Unknown | China national standards | MT | 1726.6 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1830.0 | USD | 20210101 |
| Unknown | China national standards | MT | 280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 60.0 | USD | 20210101 |