| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20210301 |
| Unknown | China national standards | MT | 6860.0 | USD | 20210301 |
| Unknown | China national standards | MT | 640.0 | USD | 20210301 |
| Unknown | China national standards | MT | 220.0 | USD | 20210301 |
| Unknown | China national standards | MT | 270.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2870.0 | USD | 20210223 |
| Unknown | China national standards | MT | 770.0 | USD | 20210223 |
| Unknown | China national standards | MT | 250.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2330.0 | USD | 20210223 |
| Unknown | China national standards | MT | 210.0 | USD | 20210223 |