| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20200415 |
| Unknown | China national standards | MT | 60.0 | USD | 20200415 |
| Unknown | China national standards | MT | 500.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200414 |
| Unknown | China national standards | MT | 600.0 | USD | 20200414 |
| Unknown | China national standards | MT | 580.0 | USD | 20200413 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200413 |
| Unknown | China national standards | MT | 530.0 | USD | 20200413 |
| Unknown | China national standards | MT | 160.0 | USD | 20200413 |
| Unknown | China national standards | MT | 440.0 | USD | 20200412 |