| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10290.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10290.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10980.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10780.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190801 |
| Unknown | China national standards | MT | 11190.0 | USD | 20190722 |
| Unknown | China national standards | MT | 11250.0 | USD | 20190719 |