| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90580.0 | USD | 20170901 |
| Unknown | China national standards | MT | 596050.0 | USD | 20170901 |
| Unknown | China national standards | MT | 585820.0 | USD | 20170822 |
| Unknown | China national standards | MT | 584840.0 | USD | 20170821 |
| Unknown | China national standards | MT | 86140.0 | USD | 20170801 |
| Unknown | China national standards | MT | 86140.0 | USD | 20170801 |
| Unknown | China national standards | MT | 540310.0 | USD | 20170720 |
| Unknown | China national standards | MT | 79230.0 | USD | 20170720 |
| Unknown | China national standards | MT | 79630.0 | USD | 20170717 |
| Unknown | China national standards | MT | 544210.0 | USD | 20170717 |