| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20210119 |
| Unknown | China national standards | MT | 9070.0 | USD | 20210119 |
| Unknown | China national standards | MT | 110.0 | USD | 20210119 |
| Unknown | China national standards | MT | 440.0 | USD | 20210119 |
| Unknown | China national standards | MT | 2360.0 | USD | 20210118 |
| Unknown | China national standards | MT | 4260.0 | USD | 20210118 |
| Unknown | China national standards | MT | 430.0 | USD | 20210118 |
| Unknown | China national standards | MT | 340.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210118 |
| Unknown | China national standards | MT | 500.0 | USD | 20210118 |