| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4370.0 | USD | 20190813 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190813 |
| Unknown | China national standards | MT | 710.0 | USD | 20190813 |
| Unknown | China national standards | MT | 750.0 | USD | 20190812 |
| Unknown | China national standards | MT | 4930.0 | USD | 20190812 |
| Unknown | China national standards | MT | 5870.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190812 |
| Unknown | China national standards | MT | 5590.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190812 |