| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5780.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190813 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190812 |
| Unknown | China national standards | MT | 22940.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190811 |
| Unknown | China national standards | MT | 840.0 | USD | 20190811 |
| Unknown | China national standards | MT | 840.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190811 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190810 |