| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3280.0 | USD | 20210301 |
| Unknown | China national standards | MT | 690.0 | USD | 20210301 |
| Unknown | China national standards | MT | 950.0 | USD | 20210301 |
| Unknown | China national standards | MT | 520.0 | USD | 20210301 |
| Unknown | China national standards | MT | 840.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1120.0 | USD | 20210301 |
| Unknown | China national standards | MT | 120.0 | USD | 20210223 |
| Unknown | China national standards | MT | 100.0 | USD | 20210223 |
| Unknown | China national standards | MT | 580.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210222 |