| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15180.0 | USD | 20191014 |
| Unknown | China national standards | MT | 11270.0 | USD | 20191014 |
| Unknown | China national standards | MT | 7350.0 | USD | 20191014 |
| Unknown | China national standards | MT | 9470.0 | USD | 20191013 |
| Unknown | China national standards | MT | 9750.0 | USD | 20191013 |
| Unknown | China national standards | MT | 740.0 | USD | 20191012 |
| Unknown | China national standards | MT | 68950.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2390.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191010 |
| Unknown | China national standards | MT | 7310.0 | USD | 20191010 |