| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7110.0 | USD | 20190320 |
| Unknown | China national standards | MT | 8990.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190319 |
| Unknown | China national standards | MT | 27200.0 | USD | 20190319 |
| Unknown | China national standards | MT | 9070.0 | USD | 20190319 |
| Unknown | China national standards | MT | 8750.0 | USD | 20190318 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190318 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190318 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190318 |