| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20190321 |
| Unknown | China national standards | MT | 340.0 | USD | 20190321 |
| Unknown | China national standards | MT | 350.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190320 |
| Unknown | China national standards | MT | 390.0 | USD | 20190320 |
| Unknown | China national standards | MT | 360.0 | USD | 20190320 |