| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190301 |
| Unknown | China national standards | MT | 10600.0 | USD | 20190223 |
| Unknown | China national standards | MT | 10810.0 | USD | 20190223 |
| Unknown | China national standards | MT | 350.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190222 |
| Unknown | China national standards | MT | 12170.0 | USD | 20190221 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190221 |