| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16070.0 | USD | 20171011 |
| Unknown | China national standards | MT | 2740.0 | USD | 20171001 |
| Unknown | China national standards | MT | 15940.0 | USD | 20171001 |
| Unknown | China national standards | MT | 18140.0 | USD | 20171001 |
| Unknown | China national standards | MT | 23890.0 | USD | 20170923 |
| Unknown | China national standards | MT | 23890.0 | USD | 20170922 |
| Unknown | China national standards | MT | 2360.0 | USD | 20170917 |
| Unknown | China national standards | MT | 3610.0 | USD | 20170901 |
| Unknown | China national standards | MT | 2340.0 | USD | 20170901 |
| Unknown | China national standards | MT | 15620.0 | USD | 20170901 |