| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7610.0 | USD | 20190322 |
| Unknown | China national standards | MT | 7610.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190320 |
| Unknown | China national standards | MT | 10920.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190320 |
| Unknown | China national standards | MT | 10660.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190319 |
| Unknown | China national standards | MT | 11680.0 | USD | 20190317 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190317 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190316 |