| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20190223 |
| Unknown | China national standards | MT | 390.0 | USD | 20190223 |
| Unknown | China national standards | MT | 60170.0 | USD | 20190223 |
| Unknown | China national standards | MT | 320870.0 | USD | 20190222 |
| Unknown | China national standards | MT | 63460.0 | USD | 20190222 |
| Unknown | China national standards | MT | 168429.98 | USD | 20190222 |
| Unknown | China national standards | MT | 13370.0 | USD | 20190222 |
| Unknown | China national standards | MT | 640.0 | USD | 20190222 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190222 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190221 |