| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11540.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180421 |
| Unknown | China national standards | MT | 11170.0 | USD | 20180420 |
| Unknown | China national standards | MT | 10680.0 | USD | 20180420 |
| Unknown | China national standards | MT | 11600.0 | USD | 20180420 |
| Unknown | China national standards | MT | 11540.0 | USD | 20180420 |
| Unknown | China national standards | MT | 11540.0 | USD | 20180420 |
| Unknown | China national standards | MT | 11670.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180420 |
| Unknown | China national standards | MT | 12610.0 | USD | 20180419 |