| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20210317 |
| Unknown | China national standards | MT | 440.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3520.0 | USD | 20210317 |
| Unknown | China national standards | MT | 5050.0 | USD | 20210317 |
| Unknown | China national standards | MT | 4410.0 | USD | 20210316 |
| Unknown | China national standards | MT | 540.0 | USD | 20210316 |
| Unknown | China national standards | MT | 400.0 | USD | 20210316 |
| Unknown | China national standards | MT | 480.0 | USD | 20210316 |
| Unknown | China national standards | MT | 520.0 | USD | 20210316 |
| Unknown | China national standards | MT | 2900.0 | USD | 20210316 |