| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20210223 |
| Unknown | China national standards | MT | 490.0 | USD | 20210223 |
| Unknown | China national standards | MT | 70.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210223 |
| Unknown | China national standards | MT | 510.0 | USD | 20210223 |
| Unknown | China national standards | MT | 430.0 | USD | 20210223 |
| Unknown | China national standards | MT | 800.0 | USD | 20210223 |
| Unknown | China national standards | MT | 70.0 | USD | 20210223 |
| Unknown | China national standards | MT | 140.0 | USD | 20210222 |
| Unknown | China national standards | MT | 70.0 | USD | 20210222 |