| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8420.0 | USD | 20180820 |
| Unknown | China national standards | MT | 107530.0 | USD | 20180818 |
| Unknown | China national standards | MT | 28170.0 | USD | 20180817 |
| Unknown | China national standards | MT | 41190.0 | USD | 20180814 |
| Unknown | China national standards | MT | 59470.0 | USD | 20180814 |
| Unknown | China national standards | MT | 43830.0 | USD | 20180814 |
| Unknown | China national standards | MT | 41230.0 | USD | 20180813 |
| Unknown | China national standards | MT | 8460.0 | USD | 20180812 |
| Unknown | China national standards | MT | 56580.0 | USD | 20180812 |
| Unknown | China national standards | MT | 6210.0 | USD | 20180810 |