| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2890.0 | USD | 20170701 |
| Unknown | China national standards | MT | 90.0 | USD | 20170701 |
| Unknown | China national standards | MT | 12690.0 | USD | 20170622 |
| Unknown | China national standards | MT | 5550.0 | USD | 20170622 |
| Unknown | China national standards | MT | 15040.0 | USD | 20170621 |
| Unknown | China national standards | MT | 490.0 | USD | 20170621 |
| Unknown | China national standards | MT | 15060.0 | USD | 20170620 |
| Unknown | China national standards | MT | 2200.0 | USD | 20170619 |
| Unknown | China national standards | MT | 21710.0 | USD | 20170617 |
| Unknown | China national standards | MT | 1850.0 | USD | 20170616 |