| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2410.0 | USD | 20171115 |
| Unknown | China national standards | MT | 14550.0 | USD | 20171115 |
| Unknown | China national standards | MT | 2130.0 | USD | 20171114 |
| Unknown | China national standards | MT | 14040.0 | USD | 20171114 |
| Unknown | China national standards | MT | 11850.0 | USD | 20171113 |
| Unknown | China national standards | MT | 15400.0 | USD | 20171112 |
| Unknown | China national standards | MT | 2270.0 | USD | 20171112 |
| Unknown | China national standards | MT | 7100.0 | USD | 20171111 |
| Unknown | China national standards | MT | 7100.0 | USD | 20171110 |
| Unknown | China national standards | MT | 2330.0 | USD | 20171101 |