| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20360.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3320.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3140.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3150.0 | USD | 20210301 |
| Unknown | China national standards | MT | 21390.0 | USD | 20210301 |
| Unknown | China national standards | MT | 20260.0 | USD | 20210301 |
| Unknown | China national standards | MT | 16450.0 | USD | 20210222 |
| Unknown | China national standards | MT | 20490.0 | USD | 20210221 |
| Unknown | China national standards | MT | 3160.0 | USD | 20210221 |
| Unknown | China national standards | MT | 3080.0 | USD | 20210220 |