| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8490.0 | USD | 20210301 |
| Unknown | China national standards | MT | 8530.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210223 |
| Unknown | China national standards | MT | 56690.0 | USD | 20210223 |
| Unknown | China national standards | MT | 190.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1630.0 | USD | 20210222 |
| Unknown | China national standards | MT | 380.0 | USD | 20210222 |
| Unknown | China national standards | MT | 260.0 | USD | 20210221 |
| Unknown | China national standards | MT | 260.0 | USD | 20210221 |