| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20210311 |
| Unknown | China national standards | MT | 200.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1800.0 | USD | 20210301 |
| Unknown | China national standards | MT | 260.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1590.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210301 |
| Unknown | China national standards | MT | 260.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210301 |