| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2170.0 | USD | 20210317 |
| Unknown | China national standards | MT | 70.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210316 |
| Unknown | China national standards | MT | 220.0 | USD | 20210316 |
| Unknown | China national standards | MT | 800.0 | USD | 20210316 |
| Unknown | China national standards | MT | 170.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10.0 | USD | 20210316 |
| Unknown | China national standards | MT | 240.0 | USD | 20210316 |
| Unknown | China national standards | MT | 60.0 | USD | 20210316 |
| Unknown | China national standards | MT | 30.0 | USD | 20210316 |