| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6260.0 | USD | 20171001 |
| Unknown | China national standards | MT | 980.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1060.0 | USD | 20170923 |
| Unknown | China national standards | MT | 1650.0 | USD | 20170922 |
| Unknown | China national standards | MT | 920.0 | USD | 20170921 |
| Unknown | China national standards | MT | 810.0 | USD | 20170921 |
| Unknown | China national standards | MT | 5460.0 | USD | 20170921 |
| Unknown | China national standards | MT | 4270.0 | USD | 20170920 |
| Unknown | China national standards | MT | 500.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1240.0 | USD | 20170920 |