| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14040.0 | USD | 20190617 |
| Unknown | China national standards | MT | 14940.0 | USD | 20190616 |
| Unknown | China national standards | MT | 96380.0 | USD | 20190616 |
| Unknown | China national standards | MT | 12690.0 | USD | 20190616 |
| Unknown | China national standards | MT | 14690.0 | USD | 20190616 |
| Unknown | China national standards | MT | 13200.0 | USD | 20190615 |
| Unknown | China national standards | MT | 14940.0 | USD | 20190614 |
| Unknown | China national standards | MT | 99890.0 | USD | 20190614 |
| Unknown | China national standards | MT | 90620.0 | USD | 20190614 |
| Unknown | China national standards | MT | 85510.0 | USD | 20190613 |