| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 53420.0 | USD | 20190614 |
| Unknown | China national standards | MT | 26580.0 | USD | 20190614 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190613 |
| Unknown | China national standards | MT | 55040.0 | USD | 20190613 |
| Unknown | China national standards | MT | 53150.0 | USD | 20190613 |
| Unknown | China national standards | MT | 8240.0 | USD | 20190613 |
| Unknown | China national standards | MT | 104650.0 | USD | 20190612 |
| Unknown | China national standards | MT | 60100.0 | USD | 20190612 |
| Unknown | China national standards | MT | 53420.0 | USD | 20190611 |
| Unknown | China national standards | MT | 182490.02 | USD | 20190611 |