| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2820.0 | USD | 20210115 |
| Unknown | China national standards | MT | 540.0 | USD | 20210115 |
| Unknown | China national standards | MT | 570.0 | USD | 20210115 |
| Unknown | China national standards | MT | 440.0 | USD | 20210115 |
| Unknown | China national standards | MT | 390.0 | USD | 20210115 |
| Unknown | China national standards | MT | 380.0 | USD | 20210115 |
| Unknown | China national standards | MT | 2520.0 | USD | 20210114 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210114 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210114 |
| Unknown | China national standards | MT | 3700.0 | USD | 20210114 |