| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18310.0 | USD | 20190615 |
| Unknown | China national standards | MT | 21100.0 | USD | 20190615 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190615 |
| Unknown | China national standards | MT | 18970.0 | USD | 20190614 |
| Unknown | China national standards | MT | 13920.0 | USD | 20190614 |
| Unknown | China national standards | MT | 21020.0 | USD | 20190614 |
| Unknown | China national standards | MT | 22510.0 | USD | 20190613 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190613 |
| Unknown | China national standards | MT | 21100.0 | USD | 20190613 |
| Unknown | China national standards | MT | 13920.0 | USD | 20190613 |