| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1510.0 | USD | 20210311 |
| Unknown | China national standards | MT | 250.0 | USD | 20210311 |
| Unknown | China national standards | MT | 70.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2420.0 | USD | 20210310 |
| Unknown | China national standards | MT | 140.0 | USD | 20210310 |
| Unknown | China national standards | MT | 250.0 | USD | 20210310 |
| Unknown | China national standards | MT | 40.0 | USD | 20210310 |
| Unknown | China national standards | MT | 280.0 | USD | 20210310 |
| Unknown | China national standards | MT | 580.0 | USD | 20210310 |