| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190814 |
| Unknown | China national standards | MT | 8640.0 | USD | 20190814 |
| Unknown | China national standards | MT | 980.0 | USD | 20190811 |
| Unknown | China national standards | MT | 8170.0 | USD | 20190811 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7460.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8980.0 | USD | 20190801 |