| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 144460.02 | USD | 20171001 |
| Unknown | China national standards | MT | 140030.0 | USD | 20171001 |
| Unknown | China national standards | MT | 146890.0 | USD | 20170923 |
| Unknown | China national standards | MT | 23940.0 | USD | 20170921 |
| Unknown | China national standards | MT | 160080.0 | USD | 20170921 |
| Unknown | China national standards | MT | 159890.0 | USD | 20170921 |
| Unknown | China national standards | MT | 23970.0 | USD | 20170921 |
| Unknown | China national standards | MT | 157140.0 | USD | 20170921 |
| Unknown | China national standards | MT | 141649.98 | USD | 20170919 |
| Unknown | China national standards | MT | 26780.0 | USD | 20170919 |