| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190722 |
| 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 |