| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6420.0 | USD | 20180922 |
| Unknown | China national standards | MT | 830.0 | USD | 20180921 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180921 |
| Unknown | China national standards | MT | 830.0 | USD | 20180921 |
| Unknown | China national standards | MT | 870.0 | USD | 20180921 |
| Unknown | China national standards | MT | 5920.0 | USD | 20180921 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180920 |
| Unknown | China national standards | MT | 4820.0 | USD | 20180920 |
| Unknown | China national standards | MT | 5840.0 | USD | 20180919 |
| Unknown | China national standards | MT | 5650.0 | USD | 20180919 |