| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20200414 |
| Unknown | China national standards | MT | 700.0 | USD | 20200414 |
| Unknown | China national standards | MT | 100.0 | USD | 20200414 |
| Unknown | China national standards | MT | 90.0 | USD | 20200414 |
| Unknown | China national standards | MT | 80.0 | USD | 20200414 |
| Unknown | China national standards | MT | 100.0 | USD | 20200414 |
| Unknown | China national standards | MT | 690.0 | USD | 20200414 |
| Unknown | China national standards | MT | 730.0 | USD | 20200413 |
| Unknown | China national standards | MT | 100.0 | USD | 20200413 |
| Unknown | China national standards | MT | 600.0 | USD | 20200412 |