| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1850.0 | USD | 20180412 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180411 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180401 |
| Unknown | China national standards | MT | 840.0 | USD | 20180401 |
| Unknown | China national standards | MT | 480.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180401 |
| Unknown | China national standards | MT | 480.0 | USD | 20180401 |
| Unknown | China national standards | MT | 840.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180401 |