| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15670.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20210201 |
| Unknown | China national standards | MT | 13150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2290.0 | USD | 20210201 |
| Unknown | China national standards | MT | 85830.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20210201 |
| Unknown | China national standards | MT | 14690.0 | USD | 20210123 |
| Unknown | China national standards | MT | 3690.0 | USD | 20210123 |
| Unknown | China national standards | MT | 2250.0 | USD | 20210122 |
| Unknown | China national standards | MT | 17700.0 | USD | 20210122 |