| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20170517 |
| Unknown | China national standards | MT | 1570.0 | USD | 20170517 |
| Unknown | China national standards | MT | 13420.0 | USD | 20170515 |
| Unknown | China national standards | MT | 5510.0 | USD | 20170514 |
| Unknown | China national standards | MT | 37840.0 | USD | 20170512 |
| Unknown | China national standards | MT | 1560.0 | USD | 20170511 |
| Unknown | China national standards | MT | 2430.0 | USD | 20170510 |
| Unknown | China national standards | MT | 12290.0 | USD | 20170501 |
| Unknown | China national standards | MT | 13400.0 | USD | 20170501 |
| Unknown | China national standards | MT | 10710.0 | USD | 20170501 |