| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3550.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210320 |
| Unknown | China national standards | MT | 710.0 | USD | 20210319 |
| Unknown | China national standards | MT | 390.0 | USD | 20210319 |
| Unknown | China national standards | MT | 670.0 | USD | 20210319 |
| Unknown | China national standards | MT | 720.0 | USD | 20210319 |
| Unknown | China national standards | MT | 510.0 | USD | 20210319 |
| Unknown | China national standards | MT | 2440.0 | USD | 20210319 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210319 |