| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 57330.0 | USD | 20180511 |
| Unknown | China national standards | MT | 23710.0 | USD | 20180511 |
| Unknown | China national standards | MT | 74760.0 | USD | 20180511 |
| Unknown | China national standards | MT | 7600.0 | USD | 20180511 |
| Unknown | China national standards | MT | 49830.0 | USD | 20180510 |
| Unknown | China national standards | MT | 57430.0 | USD | 20180510 |
| Unknown | China national standards | MT | 46400.0 | USD | 20180510 |
| Unknown | China national standards | MT | 11860.0 | USD | 20180510 |
| Unknown | China national standards | MT | 50200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13880.0 | USD | 20180501 |