| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5220.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4900.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190320 |
| Unknown | China national standards | MT | 8970.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190319 |
| Unknown | China national standards | MT | 30640.0 | USD | 20190319 |