| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4900.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190319 |
| Unknown | China national standards | MT | 630.0 | USD | 20190319 |
| Unknown | China national standards | MT | 930.0 | USD | 20190319 |
| Unknown | China national standards | MT | 630.0 | USD | 20190319 |
| Unknown | China national standards | MT | 6030.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4510.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5340.0 | USD | 20190319 |