| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20210210 |
| Unknown | China national standards | MT | 140.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 980.0 | USD | 20210201 |
| Unknown | China national standards | MT | 150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 180.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1200.0 | USD | 20210201 |
| Unknown | China national standards | MT | 960.0 | USD | 20210123 |
| Unknown | China national standards | MT | 140.0 | USD | 20210122 |