| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 53060.0 | USD | 20201223 |
| Unknown | China national standards | MT | 6060.0 | USD | 20201222 |
| Unknown | China national standards | MT | 123230.0 | USD | 20201222 |
| Unknown | China national standards | MT | 3210.0 | USD | 20201221 |
| Unknown | China national standards | MT | 12920.0 | USD | 20201221 |
| Unknown | China national standards | MT | 62510.0 | USD | 20201221 |
| Unknown | China national standards | MT | 9540.0 | USD | 20201221 |
| Unknown | China national standards | MT | 480.0 | USD | 20201219 |