| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 62600.0 | USD | 20190301 |
| Unknown | China national standards | MT | 76150.0 | USD | 20190301 |
| Unknown | China national standards | MT | 62800.0 | USD | 20190301 |
| Unknown | China national standards | MT | 830.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190301 |
| Unknown | China national standards | MT | 170.0 | USD | 20190301 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190301 |
| Unknown | China national standards | MT | 120.0 | USD | 20190301 |
| Unknown | China national standards | MT | 65450.0 | USD | 20190223 |
| Unknown | China national standards | MT | 65610.0 | USD | 20190222 |