| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26710.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 17340.0 | USD | 20180501 |
| Unknown | China national standards | MT | 15360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 15360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13970.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14270.0 | USD | 20180501 |
| Unknown | China national standards | MT | 28320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 18160.0 | USD | 20180501 |