| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20190116 |
| Unknown | China national standards | MT | 200.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190115 |
| Unknown | China national standards | MT | 200.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190114 |
| Unknown | China national standards | MT | 160.0 | USD | 20190114 |