| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180118 |
| Unknown | China national standards | MT | 900.0 | USD | 20180118 |
| Unknown | China national standards | MT | 450.0 | USD | 20180118 |
| Unknown | China national standards | MT | 60.0 | USD | 20180118 |
| Unknown | China national standards | MT | 480.0 | USD | 20180117 |
| Unknown | China national standards | MT | 450.0 | USD | 20180117 |
| Unknown | China national standards | MT | 250.0 | USD | 20180117 |
| Unknown | China national standards | MT | 280.0 | USD | 20180116 |
| Unknown | China national standards | MT | 590.0 | USD | 20180116 |