| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9270.0 | USD | 20200517 |
| Unknown | China national standards | MT | 470.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200516 |
| Unknown | China national standards | MT | 370.0 | USD | 20200515 |
| Unknown | China national standards | MT | 9440.0 | USD | 20200515 |
| Unknown | China national standards | MT | 51680.0 | USD | 20200514 |
| Unknown | China national standards | MT | 3990.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200514 |
| Unknown | China national standards | MT | 9170.0 | USD | 20200514 |