| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180923 |
| Unknown | China national standards | MT | 140.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180922 |
| Unknown | China national standards | MT | 880.0 | USD | 20180922 |
| Unknown | China national standards | MT | 980.0 | USD | 20180922 |
| Unknown | China national standards | MT | 140.0 | USD | 20180921 |
| Unknown | China national standards | MT | 180.0 | USD | 20180921 |