| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18940.0 | USD | 20170713 |
| Unknown | China national standards | MT | 2780.0 | USD | 20170712 |
| Unknown | China national standards | MT | 18730.0 | USD | 20170710 |
| Unknown | China national standards | MT | 2770.0 | USD | 20170710 |
| Unknown | China national standards | MT | 18790.0 | USD | 20170701 |
| Unknown | China national standards | MT | 18960.0 | USD | 20170701 |
| Unknown | China national standards | MT | 5060.0 | USD | 20170701 |
| Unknown | China national standards | MT | 2760.0 | USD | 20170701 |
| Unknown | China national standards | MT | 2820.0 | USD | 20170623 |
| Unknown | China national standards | MT | 3990.0 | USD | 20170623 |