| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2330.0 | USD | 20210118 |
| Unknown | China national standards | MT | 2520.0 | USD | 20210118 |
| Unknown | China national standards | MT | 3870.0 | USD | 20210118 |
| Unknown | China national standards | MT | 3340.0 | USD | 20210118 |
| Unknown | China national standards | MT | 310.0 | USD | 20210118 |
| Unknown | China national standards | MT | 540.0 | USD | 20210118 |
| Unknown | China national standards | MT | 380.0 | USD | 20210118 |
| Unknown | China national standards | MT | 390.0 | USD | 20210118 |
| Unknown | China national standards | MT | 400.0 | USD | 20210118 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210117 |