| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9220.0 | USD | 20190722 |
| Unknown | China national standards | MT | 17340.0 | USD | 20190722 |
| Unknown | China national standards | MT | 11860.0 | USD | 20190722 |
| Unknown | China national standards | MT | 6160.0 | USD | 20190722 |
| Unknown | China national standards | MT | 6290.0 | USD | 20190722 |
| Unknown | China national standards | MT | 820.0 | USD | 20190722 |
| Unknown | China national standards | MT | 640.0 | USD | 20190722 |
| Unknown | China national standards | MT | 710.0 | USD | 20190722 |
| Unknown | China national standards | MT | 640.0 | USD | 20190721 |
| Unknown | China national standards | MT | 900.0 | USD | 20190721 |