| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3200.0 | USD | 20200517 |
| Unknown | China national standards | MT | 4120.0 | USD | 20200517 |
| Unknown | China national standards | MT | 400.0 | USD | 20200517 |
| Unknown | China national standards | MT | 530.0 | USD | 20200517 |
| Unknown | China national standards | MT | 3320.0 | USD | 20200516 |
| Unknown | China national standards | MT | 490.0 | USD | 20200516 |
| Unknown | China national standards | MT | 3980.0 | USD | 20200515 |
| Unknown | China national standards | MT | 540.0 | USD | 20200515 |
| Unknown | China national standards | MT | 9070.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3200.0 | USD | 20200514 |