| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10540.0 | USD | 20190713 |
| Unknown | China national standards | MT | 11150.0 | USD | 20190701 |
| Unknown | China national standards | MT | 76850.0 | USD | 20190701 |
| Unknown | China national standards | MT | 9580.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11160.0 | USD | 20190701 |
| Unknown | China national standards | MT | 66000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 9580.0 | USD | 20190701 |
| Unknown | China national standards | MT | 76810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 13850.0 | USD | 20190623 |
| Unknown | China national standards | MT | 85620.0 | USD | 20190623 |