| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180120 |
| Unknown | China national standards | MT | 480.0 | USD | 20180119 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180118 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180118 |
| Unknown | China national standards | MT | 470.0 | USD | 20180118 |
| Unknown | China national standards | MT | 490.0 | USD | 20180117 |
| Unknown | China national standards | MT | 630.0 | USD | 20180116 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180115 |
| Unknown | China national standards | MT | 410.0 | USD | 20180115 |