| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20200417 |
| Unknown | China national standards | MT | 3030.0 | USD | 20200416 |
| Unknown | China national standards | MT | 510.0 | USD | 20200416 |
| Unknown | China national standards | MT | 2950.0 | USD | 20200415 |
| Unknown | China national standards | MT | 7480.0 | USD | 20200415 |
| Unknown | China national standards | MT | 420.0 | USD | 20200415 |
| Unknown | China national standards | MT | 430.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200414 |
| Unknown | China national standards | MT | 250.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200414 |