| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20210112 |
| Unknown | China national standards | MT | 400.0 | USD | 20210112 |
| Unknown | China national standards | MT | 7440.0 | USD | 20210111 |
| Unknown | China national standards | MT | 3280.0 | USD | 20210111 |
| Unknown | China national standards | MT | 12240.0 | USD | 20210111 |
| Unknown | China national standards | MT | 400.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2620.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3310.0 | USD | 20210110 |
| Unknown | China national standards | MT | 6410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |