| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20210320 |
| Unknown | China national standards | MT | 300.0 | USD | 20210319 |
| Unknown | China national standards | MT | 240.0 | USD | 20210319 |
| Unknown | China national standards | MT | 290.0 | USD | 20210319 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 340.0 | USD | 20210319 |
| Unknown | China national standards | MT | 270.0 | USD | 20210319 |
| Unknown | China national standards | MT | 320.0 | USD | 20210319 |
| Unknown | China national standards | MT | 330.0 | USD | 20210319 |
| Unknown | China national standards | MT | 300.0 | USD | 20210319 |