| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9490.0 | USD | 20180423 |
| Unknown | China national standards | MT | 9930.0 | USD | 20180423 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180423 |