| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20181015 |
| Unknown | China national standards | MT | 580.0 | USD | 20181014 |
| Unknown | China national standards | MT | 1360.0 | USD | 20181014 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181012 |
| Unknown | China national standards | MT | 15980.0 | USD | 20181011 |
| Unknown | China national standards | MT | 14610.0 | USD | 20181011 |
| Unknown | China national standards | MT | 3240.0 | USD | 20181010 |
| Unknown | China national standards | MT | 16060.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 22330.0 | USD | 20181001 |