| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5130.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2260.0 | USD | 20171001 |
| Unknown | China national standards | MT | 16970.0 | USD | 20171001 |
| Unknown | China national standards | MT | 90.0 | USD | 20170923 |
| Unknown | China national standards | MT | 19910.0 | USD | 20170923 |
| Unknown | China national standards | MT | 490.0 | USD | 20170921 |
| Unknown | China national standards | MT | 610.0 | USD | 20170921 |
| Unknown | China national standards | MT | 42800.0 | USD | 20170921 |
| Unknown | China national standards | MT | 40680.0 | USD | 20170920 |
| Unknown | China national standards | MT | 69470.0 | USD | 20170920 |