| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190922 |
| Unknown | China national standards | MT | 250.0 | USD | 20190922 |
| Unknown | China national standards | MT | 150.0 | USD | 20190921 |
| Unknown | China national standards | MT | 130.0 | USD | 20190921 |
| Unknown | China national standards | MT | 290.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190921 |