| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20990.0 | USD | 20190822 |
| Unknown | China national standards | MT | 21740.0 | USD | 20190822 |
| Unknown | China national standards | MT | 21600.0 | USD | 20190822 |
| Unknown | China national standards | MT | 22180.0 | USD | 20190822 |
| Unknown | China national standards | MT | 22070.0 | USD | 20190822 |
| Unknown | China national standards | MT | 21550.0 | USD | 20190822 |
| Unknown | China national standards | MT | 23650.0 | USD | 20190822 |
| Unknown | China national standards | MT | 20620.0 | USD | 20190822 |
| Unknown | China national standards | MT | 3060.0 | USD | 20190822 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190821 |