| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20170801 |
| Unknown | China national standards | MT | 6850.0 | USD | 20170801 |
| Unknown | China national standards | MT | 1610.0 | USD | 20170723 |
| Unknown | China national standards | MT | 430.0 | USD | 20170723 |
| Unknown | China national standards | MT | 12850.0 | USD | 20170721 |
| Unknown | China national standards | MT | 2950.0 | USD | 20170721 |
| Unknown | China national standards | MT | 32650.0 | USD | 20170719 |
| Unknown | China national standards | MT | 440.0 | USD | 20170719 |
| Unknown | China national standards | MT | 3040.0 | USD | 20170717 |
| Unknown | China national standards | MT | 3030.0 | USD | 20170716 |