| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190722 |
| Unknown | China national standards | MT | 360.0 | USD | 20190722 |
| Unknown | China national standards | MT | 360.0 | USD | 20190722 |
| Unknown | China national standards | MT | 230.0 | USD | 20190721 |
| Unknown | China national standards | MT | 150.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190721 |
| Unknown | China national standards | MT | 300.0 | USD | 20190721 |
| Unknown | China national standards | MT | 920.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190721 |