| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4320.0 | USD | 20180510 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180510 |
| Unknown | China national standards | MT | 4710.0 | USD | 20180510 |
| Unknown | China national standards | MT | 24280.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26740.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25390.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 26090.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25270.0 | USD | 20180501 |