| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20180118 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180117 |
| Unknown | China national standards | MT | 4490.0 | USD | 20180117 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180117 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180116 |
| Unknown | China national standards | MT | 430.0 | USD | 20180116 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180115 |
| Unknown | China national standards | MT | 430.0 | USD | 20180115 |
| Unknown | China national standards | MT | 380.0 | USD | 20180115 |