| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180118 |
| Unknown | China national standards | MT | 470.0 | USD | 20180118 |
| Unknown | China national standards | MT | 520.0 | USD | 20180117 |
| Unknown | China national standards | MT | 460.0 | USD | 20180117 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180116 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180116 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180115 |
| Unknown | China national standards | MT | 200.0 | USD | 20180115 |
| Unknown | China national standards | MT | 350.0 | USD | 20180114 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180114 |