| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 67630.0 | USD | 20190622 |
| Unknown | China national standards | MT | 23470.0 | USD | 20190622 |
| Unknown | China national standards | MT | 18580.0 | USD | 20190622 |
| Unknown | China national standards | MT | 2760.0 | USD | 20190622 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190621 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190621 |
| Unknown | China national standards | MT | 67630.0 | USD | 20190621 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190620 |
| Unknown | China national standards | MT | 32890.0 | USD | 20190620 |
| Unknown | China national standards | MT | 24080.0 | USD | 20190620 |