| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5920.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210314 |
| Unknown | China national standards | MT | 38230.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2160.0 | USD | 20210314 |
| Unknown | China national standards | MT | 6450.0 | USD | 20210311 |
| Unknown | China national standards | MT | 11180.0 | USD | 20210301 |
| Unknown | China national standards | MT | 6470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 10350.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210301 |