| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210320 |
| Unknown | China national standards | MT | 490.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1970.0 | USD | 20210320 |
| Unknown | China national standards | MT | 80.0 | USD | 20210319 |
| Unknown | China national standards | MT | 90.0 | USD | 20210319 |
| Unknown | China national standards | MT | 240.0 | USD | 20210319 |
| Unknown | China national standards | MT | 200.0 | USD | 20210319 |
| Unknown | China national standards | MT | 80.0 | USD | 20210319 |
| Unknown | China national standards | MT | 80.0 | USD | 20210319 |