| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20171201 |
| Unknown | China national standards | MT | 2970.0 | USD | 20171201 |
| Unknown | China national standards | MT | 440.0 | USD | 20171123 |
| Unknown | China national standards | MT | 1600.0 | USD | 20171123 |
| Unknown | China national standards | MT | 560.0 | USD | 20171123 |
| Unknown | China national standards | MT | 2490.0 | USD | 20171122 |
| Unknown | China national standards | MT | 330.0 | USD | 20171122 |
| Unknown | China national standards | MT | 610.0 | USD | 20171122 |
| Unknown | China national standards | MT | 2840.0 | USD | 20171122 |
| Unknown | China national standards | MT | 2840.0 | USD | 20171122 |