| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20190116 |
| Unknown | China national standards | MT | 7480.0 | USD | 20190115 |
| Unknown | China national standards | MT | 7650.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6980.0 | USD | 20190114 |
| Unknown | China national standards | MT | 6060.0 | USD | 20190114 |
| Unknown | China national standards | MT | 6980.0 | USD | 20190114 |
| Unknown | China national standards | MT | 7010.0 | USD | 20190114 |
| Unknown | China national standards | MT | 850.0 | USD | 20190114 |
| Unknown | China national standards | MT | 870.0 | USD | 20190113 |