| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20190813 |
| Unknown | China national standards | MT | 170.0 | USD | 20190813 |
| Unknown | China national standards | MT | 170.0 | USD | 20190812 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190812 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190812 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190812 |
| Unknown | China national standards | MT | 150.0 | USD | 20190812 |
| Unknown | China national standards | MT | 150.0 | USD | 20190812 |
| Unknown | China national standards | MT | 170.0 | USD | 20190811 |
| Unknown | China national standards | MT | 150.0 | USD | 20190811 |