| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8630.0 | USD | 20210214 |
| Unknown | China national standards | MT | 55930.0 | USD | 20210214 |
| Unknown | China national standards | MT | 55920.0 | USD | 20210213 |
| Unknown | China national standards | MT | 2210.0 | USD | 20210212 |
| Unknown | China national standards | MT | 200.0 | USD | 20210212 |
| Unknown | China national standards | MT | 260.0 | USD | 20210212 |
| Unknown | China national standards | MT | 2210.0 | USD | 20210211 |
| Unknown | China national standards | MT | 340.0 | USD | 20210210 |
| Unknown | China national standards | MT | 250.0 | USD | 20210210 |
| Unknown | China national standards | MT | 260.0 | USD | 20210210 |