| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190722 |
| Unknown | China national standards | MT | 160.0 | USD | 20190722 |
| Unknown | China national standards | MT | 160.0 | USD | 20190722 |
| Unknown | China national standards | MT | 300.0 | USD | 20190721 |
| Unknown | China national standards | MT | 190.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190721 |
| Unknown | China national standards | MT | 180.0 | USD | 20190721 |
| Unknown | China national standards | MT | 480.0 | USD | 20190720 |