| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37850.0 | USD | 20170501 |
| 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 |
| Unknown | China national standards | MT | 1790.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1630.0 | USD | 20170422 |
| Unknown | China national standards | MT | 13580.0 | USD | 20170420 |
| Unknown | China national standards | MT | 1970.0 | USD | 20170417 |
| Unknown | China national standards | MT | 22350.0 | USD | 20170413 |
| Unknown | China national standards | MT | 14140.0 | USD | 20170413 |