| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5160.0 | USD | 20180816 |
| Unknown | China national standards | MT | 26260.0 | USD | 20180816 |
| Unknown | China national standards | MT | 4870.0 | USD | 20180814 |
| Unknown | China national standards | MT | 26520.0 | USD | 20180814 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180813 |
| Unknown | China national standards | MT | 4640.0 | USD | 20180811 |
| Unknown | China national standards | MT | 33760.0 | USD | 20180811 |
| Unknown | China national standards | MT | 32720.0 | USD | 20180811 |
| Unknown | China national standards | MT | 30330.0 | USD | 20180811 |
| Unknown | China national standards | MT | 32720.0 | USD | 20180811 |