| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27350.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190721 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190721 |
| Unknown | China national standards | MT | 27100.0 | USD | 20190721 |