| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8860.0 | USD | 20180621 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180619 |
| Unknown | China national standards | MT | 7980.0 | USD | 20180618 |
| Unknown | China national standards | MT | 8910.0 | USD | 20180618 |
| Unknown | China national standards | MT | 8330.0 | USD | 20180617 |
| Unknown | China national standards | MT | 8330.0 | USD | 20180616 |
| Unknown | China national standards | MT | 7330.0 | USD | 20180616 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180615 |