| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20190118 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190118 |
| Unknown | China national standards | MT | 210.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190117 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190116 |
| Unknown | China national standards | MT | 360.0 | USD | 20190116 |
| Unknown | China national standards | MT | 12630.0 | USD | 20190114 |
| Unknown | China national standards | MT | 180.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190113 |