| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16780.0 | USD | 20170418 |
| Unknown | China national standards | MT | 18890.0 | USD | 20170418 |
| Unknown | China national standards | MT | 2630.0 | USD | 20170418 |
| Unknown | China national standards | MT | 3010.0 | USD | 20170415 |
| Unknown | China national standards | MT | 2700.0 | USD | 20170414 |
| Unknown | China national standards | MT | 2640.0 | USD | 20170414 |
| Unknown | China national standards | MT | 18680.0 | USD | 20170413 |
| Unknown | China national standards | MT | 16600.0 | USD | 20170413 |
| Unknown | China national standards | MT | 18170.0 | USD | 20170412 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170412 |