| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20210110 |
| Unknown | China national standards | MT | 918.76 | USD | 20210101 |
| Unknown | China national standards | MT | 1488.16 | USD | 20210101 |
| Unknown | China national standards | MT | 670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 970.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3480.0 | USD | 20210101 |