| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20210110 |
| Unknown | China national standards | MT | 300.0 | USD | 20210110 |
| Unknown | China national standards | MT | 250.0 | USD | 20210110 |
| Unknown | China national standards | MT | 770.0 | USD | 20210110 |
| Unknown | China national standards | MT | 280.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 290.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 210.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1828.05 | USD | 20210101 |