| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2660.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2440.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210321 |
| Unknown | China national standards | MT | 450.0 | USD | 20210320 |
| Unknown | China national standards | MT | 390.0 | USD | 20210320 |
| Unknown | China national standards | MT | 380.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2260.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3050.0 | USD | 20210320 |
| Unknown | China national standards | MT | 4880.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210320 |