| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3070.0 | USD | 20210123 |
| Unknown | China national standards | MT | 320.0 | USD | 20210123 |
| Unknown | China national standards | MT | 490.0 | USD | 20210123 |
| Unknown | China national standards | MT | 770.0 | USD | 20210123 |
| Unknown | China national standards | MT | 3950.0 | USD | 20210123 |
| Unknown | China national standards | MT | 290.0 | USD | 20210123 |
| Unknown | China national standards | MT | 170.0 | USD | 20210123 |
| Unknown | China national standards | MT | 130.0 | USD | 20210123 |
| Unknown | China national standards | MT | 40.0 | USD | 20210123 |
| Unknown | China national standards | MT | 850.0 | USD | 20210123 |