| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8160.0 | USD | 20190118 |
| Unknown | China national standards | MT | 47100.0 | USD | 20190118 |
| Unknown | China national standards | MT | 8930.0 | USD | 20190117 |
| Unknown | China national standards | MT | 23750.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190117 |
| Unknown | China national standards | MT | 14440.0 | USD | 20190116 |
| Unknown | China national standards | MT | 2560.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190114 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190114 |
| Unknown | China national standards | MT | 22250.0 | USD | 20190113 |