| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20190219 |
| Unknown | China national standards | MT | 22830.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2870.0 | USD | 20190218 |
| Unknown | China national standards | MT | 20980.0 | USD | 20190216 |
| Unknown | China national standards | MT | 20970.0 | USD | 20190216 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190216 |
| Unknown | China national standards | MT | 50.0 | USD | 20190216 |
| Unknown | China national standards | MT | 28280.0 | USD | 20190215 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190215 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190215 |