| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60090.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8620.0 | USD | 20191001 |
| Unknown | China national standards | MT | 9910.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8620.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60090.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60740.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190922 |
| Unknown | China national standards | MT | 58360.0 | USD | 20190921 |