| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18640.0 | USD | 20180410 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180410 |
| Unknown | China national standards | MT | 11040.0 | USD | 20180410 |
| Unknown | China national standards | MT | 760.0 | USD | 20180410 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180410 |
| Unknown | China national standards | MT | 10820.0 | USD | 20180401 |
| Unknown | China national standards | MT | 10750.0 | USD | 20180401 |
| Unknown | China national standards | MT | 18850.0 | USD | 20180401 |
| Unknown | China national standards | MT | 18840.0 | USD | 20180401 |