| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1660.0 | USD | 20210301 |
| Unknown | China national standards | MT | 10.0 | USD | 20210301 |
| Unknown | China national standards | MT | 440.0 | USD | 20210223 |
| Unknown | China national standards | MT | 34840.0 | USD | 20210223 |
| Unknown | China national standards | MT | 14170.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210223 |
| Unknown | China national standards | MT | 170.0 | USD | 20210223 |
| Unknown | China national standards | MT | 33970.0 | USD | 20210222 |
| Unknown | China national standards | MT | 30.0 | USD | 20210222 |