| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11140.0 | USD | 20210210 |
| Unknown | China national standards | MT | 320.0 | USD | 20210210 |
| Unknown | China national standards | MT | 480.0 | USD | 20210210 |
| Unknown | China national standards | MT | 930.0 | USD | 20210210 |
| Unknown | China national standards | MT | 190.0 | USD | 20210201 |
| Unknown | China national standards | MT | 480.0 | USD | 20210201 |
| Unknown | China national standards | MT | 290.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2170.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210201 |