| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20170423 |
| Unknown | China national standards | MT | 290.0 | USD | 20170422 |
| Unknown | China national standards | MT | 2930.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1840.0 | USD | 20170420 |
| Unknown | China national standards | MT | 290.0 | USD | 20170420 |
| Unknown | China national standards | MT | 2810.0 | USD | 20170419 |
| Unknown | China national standards | MT | 1850.0 | USD | 20170419 |
| Unknown | China national standards | MT | 2670.0 | USD | 20170417 |
| Unknown | China national standards | MT | 2200.0 | USD | 20170417 |
| Unknown | China national standards | MT | 3060.0 | USD | 20170417 |