| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15910.0 | USD | 20180120 |
| Unknown | China national standards | MT | 24380.0 | USD | 20180120 |
| Unknown | China national standards | MT | 21670.0 | USD | 20180119 |
| Unknown | China national standards | MT | 21370.0 | USD | 20180119 |
| Unknown | China national standards | MT | 21590.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3600.0 | USD | 20180117 |
| Unknown | China national standards | MT | 3940.0 | USD | 20180116 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180116 |
| Unknown | China national standards | MT | 4490.0 | USD | 20180115 |