| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2350.0 | USD | 20190816 |
| Unknown | China national standards | MT | 9790.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190815 |
| Unknown | China national standards | MT | 33230.0 | USD | 20190814 |
| Unknown | China national standards | MT | 67660.0 | USD | 20190814 |
| Unknown | China national standards | MT | 16180.0 | USD | 20190814 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190813 |
| Unknown | China national standards | MT | 67650.0 | USD | 20190813 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190812 |