| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4220.0 | USD | 20190621 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190621 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190621 |
| Unknown | China national standards | MT | 30070.0 | USD | 20190620 |
| Unknown | China national standards | MT | 28630.0 | USD | 20190620 |
| Unknown | China national standards | MT | 27800.0 | USD | 20190620 |
| Unknown | China national standards | MT | 31590.0 | USD | 20190620 |
| Unknown | China national standards | MT | 21270.0 | USD | 20190620 |
| Unknown | China national standards | MT | 31700.0 | USD | 20190620 |
| Unknown | China national standards | MT | 31590.0 | USD | 20190620 |