| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1370.0 | USD | 20210320 |
| Unknown | China national standards | MT | 170.0 | USD | 20210319 |
| Unknown | China national standards | MT | 210.0 | USD | 20210319 |
| Unknown | China national standards | MT | 240.0 | USD | 20210319 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 180.0 | USD | 20210319 |
| Unknown | China national standards | MT | 3220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210319 |