| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10510.0 | USD | 20210312 |
| Unknown | China national standards | MT | 5290.0 | USD | 20210311 |
| Unknown | China national standards | MT | 11830.0 | USD | 20210311 |
| Unknown | China national standards | MT | 22720.0 | USD | 20210310 |
| Unknown | China national standards | MT | 23180.0 | USD | 20210310 |
| Unknown | China national standards | MT | 11810.0 | USD | 20210310 |
| Unknown | China national standards | MT | 3650.0 | USD | 20210310 |
| Unknown | China national standards | MT | 15290.0 | USD | 20210310 |
| Unknown | China national standards | MT | 25700.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2240.0 | USD | 20210310 |