| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3820.0 | USD | 20210212 |
| Unknown | China national standards | MT | 4990.0 | USD | 20210212 |
| Unknown | China national standards | MT | 750.0 | USD | 20210212 |
| Unknown | China national standards | MT | 620.0 | USD | 20210212 |
| Unknown | China national standards | MT | 6150.0 | USD | 20210211 |
| Unknown | China national standards | MT | 820.0 | USD | 20210211 |
| Unknown | China national standards | MT | 790.0 | USD | 20210210 |
| Unknown | China national standards | MT | 5120.0 | USD | 20210201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20210201 |
| Unknown | China national standards | MT | 5120.0 | USD | 20210201 |