| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23450.0 | USD | 20190723 |
| Unknown | China national standards | MT | 14860.0 | USD | 20190723 |
| Unknown | China national standards | MT | 16210.0 | USD | 20190722 |
| Unknown | China national standards | MT | 13660.0 | USD | 20190722 |
| Unknown | China national standards | MT | 750.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190721 |
| Unknown | China national standards | MT | 8090.0 | USD | 20190721 |
| Unknown | China national standards | MT | 7130.0 | USD | 20190721 |
| Unknown | China national standards | MT | 5140.0 | USD | 20190721 |
| Unknown | China national standards | MT | 270.0 | USD | 20190720 |