| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180416 |
| Unknown | China national standards | MT | 280.0 | USD | 20180415 |
| Unknown | China national standards | MT | 230.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180415 |
| Unknown | China national standards | MT | 290.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180412 |