| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3000.0 | USD | 20210301 |
| Unknown | China national standards | MT | 740.0 | USD | 20210301 |
| Unknown | China national standards | MT | 910.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210301 |
| Unknown | China national standards | MT | 820.0 | USD | 20210223 |
| Unknown | China national standards | MT | 130.0 | USD | 20210223 |
| Unknown | China national standards | MT | 130.0 | USD | 20210223 |
| Unknown | China national standards | MT | 90.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210223 |
| Unknown | China national standards | MT | 110.0 | USD | 20210222 |