| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20190119 |
| Unknown | China national standards | MT | 440.0 | USD | 20190119 |
| Unknown | China national standards | MT | 550.0 | USD | 20190118 |
| Unknown | China national standards | MT | 470.0 | USD | 20190118 |
| Unknown | China national standards | MT | 3060.0 | USD | 20190117 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190117 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190117 |
| Unknown | China national standards | MT | 210.0 | USD | 20190117 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190116 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190116 |