| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 85680.0 | USD | 20180815 |
| Unknown | China national standards | MT | 111040.0 | USD | 20180814 |
| Unknown | China national standards | MT | 131090.0 | USD | 20180813 |
| Unknown | China national standards | MT | 19300.0 | USD | 20180812 |
| Unknown | China national standards | MT | 83680.0 | USD | 20180801 |
| Unknown | China national standards | MT | 131710.02 | USD | 20180801 |
| Unknown | China national standards | MT | 20330.0 | USD | 20180801 |
| Unknown | China national standards | MT | 82640.0 | USD | 20180801 |
| Unknown | China national standards | MT | 86370.0 | USD | 20180801 |
| Unknown | China national standards | MT | 73010.0 | USD | 20180801 |