| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20210213 |
| Unknown | China national standards | MT | 110.0 | USD | 20210213 |
| Unknown | China national standards | MT | 810.0 | USD | 20210212 |
| Unknown | China national standards | MT | 480.0 | USD | 20210212 |
| Unknown | China national standards | MT | 660.0 | USD | 20210212 |
| Unknown | China national standards | MT | 620.0 | USD | 20210212 |
| Unknown | China national standards | MT | 120.0 | USD | 20210212 |
| Unknown | China national standards | MT | 90.0 | USD | 20210212 |
| Unknown | China national standards | MT | 90.0 | USD | 20210212 |
| Unknown | China national standards | MT | 90.0 | USD | 20210212 |