| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3060.0 | USD | 20210201 |
| Unknown | China national standards | MT | 10270.0 | USD | 20210201 |
| Unknown | China national standards | MT | 34260.0 | USD | 20210201 |
| Unknown | China national standards | MT | 500.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210123 |
| Unknown | China national standards | MT | 560.0 | USD | 20210123 |
| Unknown | China national standards | MT | 34770.0 | USD | 20210123 |
| Unknown | China national standards | MT | 560.0 | USD | 20210122 |
| Unknown | China national standards | MT | 29230.0 | USD | 20210120 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210119 |