| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20170415 |
| Unknown | China national standards | MT | 24820.0 | USD | 20170414 |
| Unknown | China national standards | MT | 450.0 | USD | 20170414 |
| Unknown | China national standards | MT | 3950.0 | USD | 20170413 |
| Unknown | China national standards | MT | 570.0 | USD | 20170413 |
| Unknown | China national standards | MT | 3900.0 | USD | 20170410 |
| Unknown | China national standards | MT | 4070.0 | USD | 20170410 |
| Unknown | China national standards | MT | 590.0 | USD | 20170410 |
| Unknown | China national standards | MT | 3780.0 | USD | 20170401 |
| Unknown | China national standards | MT | 3830.0 | USD | 20170401 |