| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60190.0 | USD | 20171213 |
| Unknown | China national standards | MT | 12440.0 | USD | 20171212 |
| Unknown | China national standards | MT | 82420.0 | USD | 20171212 |
| Unknown | China national standards | MT | 11510.0 | USD | 20171211 |
| Unknown | China national standards | MT | 11500.0 | USD | 20171210 |
| Unknown | China national standards | MT | 9090.0 | USD | 20171210 |
| Unknown | China national standards | MT | 92640.0 | USD | 20171201 |
| Unknown | China national standards | MT | 82540.0 | USD | 20171201 |
| Unknown | China national standards | MT | 87300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 76410.0 | USD | 20171201 |