| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20180120 |
| Unknown | China national standards | MT | 380.0 | USD | 20180120 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180119 |
| Unknown | China national standards | MT | 120.0 | USD | 20180119 |
| Unknown | China national standards | MT | 830.0 | USD | 20180119 |
| Unknown | China national standards | MT | 470.0 | USD | 20180119 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180118 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180118 |