| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7170.0 | USD | 20190222 |
| Unknown | China national standards | MT | 21570.0 | USD | 20190222 |
| Unknown | China national standards | MT | 35070.0 | USD | 20190221 |
| Unknown | China national standards | MT | 47870.0 | USD | 20190221 |
| Unknown | China national standards | MT | 12250.0 | USD | 20190221 |
| Unknown | China national standards | MT | 8840.0 | USD | 20190221 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190221 |
| Unknown | China national standards | MT | 7230.0 | USD | 20190221 |
| Unknown | China national standards | MT | 8600.0 | USD | 20190221 |
| Unknown | China national standards | MT | 9770.0 | USD | 20190220 |