| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20190815 |
| Unknown | China national standards | MT | 220.0 | USD | 20190815 |
| Unknown | China national standards | MT | 100.0 | USD | 20190814 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190814 |
| Unknown | China national standards | MT | 90.0 | USD | 20190814 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190813 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190811 |
| Unknown | China national standards | MT | 100.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190801 |
| Unknown | China national standards | MT | 650.0 | USD | 20190801 |