| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 760.0 | USD | 20171201 |
| Unknown | China national standards | MT | 680.0 | USD | 20171201 |
| Unknown | China national standards | MT | 680.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5010.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4970.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5660.0 | USD | 20171122 |
| Unknown | China national standards | MT | 5660.0 | USD | 20171122 |
| Unknown | China national standards | MT | 5630.0 | USD | 20171122 |
| Unknown | China national standards | MT | 690.0 | USD | 20171121 |