| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20190222 |
| Unknown | China national standards | MT | 6350.0 | USD | 20190222 |
| Unknown | China national standards | MT | 850.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190222 |
| Unknown | China national standards | MT | 800.0 | USD | 20190222 |
| Unknown | China national standards | MT | 910.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190222 |
| Unknown | China national standards | MT | 5370.0 | USD | 20190221 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190221 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190221 |