| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210301 |
| Unknown | China national standards | MT | 340.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 640.0 | USD | 20210223 |
| Unknown | China national standards | MT | 4720.0 | USD | 20210223 |
| Unknown | China national standards | MT | 730.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210223 |
| Unknown | China national standards | MT | 500.0 | USD | 20210222 |
| Unknown | China national standards | MT | 9120.0 | USD | 20210222 |