| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210114 |
| Unknown | China national standards | MT | 5925.33 | USD | 20210113 |
| Unknown | China national standards | MT | 7060.0 | USD | 20210113 |
| Unknown | China national standards | MT | 180.0 | USD | 20210113 |
| Unknown | China national standards | MT | 200.0 | USD | 20210111 |
| Unknown | China national standards | MT | 180.0 | USD | 20210111 |
| Unknown | China national standards | MT | 160.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1207.64 | USD | 20210110 |
| Unknown | China national standards | MT | 960.0 | USD | 20210101 |