| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20190322 |
| Unknown | China national standards | MT | 58330.0 | USD | 20190321 |
| Unknown | China national standards | MT | 780.0 | USD | 20190321 |
| Unknown | China national standards | MT | 8630.0 | USD | 20190321 |
| Unknown | China national standards | MT | 9840.0 | USD | 20190321 |
| Unknown | China national standards | MT | 810.0 | USD | 20190320 |
| Unknown | China national standards | MT | 8360.0 | USD | 20190320 |
| Unknown | China national standards | MT | 16880.0 | USD | 20190320 |
| Unknown | China national standards | MT | 66230.0 | USD | 20190320 |
| Unknown | China national standards | MT | 71240.0 | USD | 20190320 |