| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11630.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190621 |
| Unknown | China national standards | MT | 820.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190621 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190620 |
| Unknown | China national standards | MT | 5620.0 | USD | 20190620 |
| Unknown | China national standards | MT | 11640.0 | USD | 20190620 |
| Unknown | China national standards | MT | 8450.0 | USD | 20190620 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190620 |