| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190116 |
| Unknown | China national standards | MT | 5890.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6580.0 | USD | 20190115 |
| Unknown | China national standards | MT | 15250.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6590.0 | USD | 20190114 |
| Unknown | China national standards | MT | 680.0 | USD | 20190114 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190113 |
| Unknown | China national standards | MT | 680.0 | USD | 20190113 |