| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2080.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2140.0 | USD | 20210320 |
| Unknown | China national standards | MT | 310.0 | USD | 20210319 |
| Unknown | China national standards | MT | 650.0 | USD | 20210319 |
| Unknown | China national standards | MT | 350.0 | USD | 20210319 |
| Unknown | China national standards | MT | 330.0 | USD | 20210319 |
| Unknown | China national standards | MT | 750.0 | USD | 20210319 |
| Unknown | China national standards | MT | 320.0 | USD | 20210319 |
| Unknown | China national standards | MT | 730.0 | USD | 20210319 |
| Unknown | China national standards | MT | 390.0 | USD | 20210319 |