| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20610.0 | USD | 20170423 |
| Unknown | China national standards | MT | 145800.0 | USD | 20170421 |
| Unknown | China national standards | MT | 21110.0 | USD | 20170420 |
| Unknown | China national standards | MT | 175420.0 | USD | 20170419 |
| Unknown | China national standards | MT | 20660.0 | USD | 20170419 |
| Unknown | China national standards | MT | 25560.0 | USD | 20170419 |
| Unknown | China national standards | MT | 145890.0 | USD | 20170417 |
| Unknown | China national standards | MT | 17130.0 | USD | 20170416 |
| Unknown | China national standards | MT | 142600.02 | USD | 20170415 |
| Unknown | China national standards | MT | 117930.0 | USD | 20170412 |