| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20190322 |
| Unknown | China national standards | MT | 990.0 | USD | 20190322 |
| Unknown | China national standards | MT | 100.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190321 |
| Unknown | China national standards | MT | 120.0 | USD | 20190320 |
| Unknown | China national standards | MT | 100.0 | USD | 20190320 |
| Unknown | China national standards | MT | 800.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190320 |
| Unknown | China national standards | MT | 750.0 | USD | 20190320 |