| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6850.0 | USD | 20170501 |
| Unknown | China national standards | MT | 47090.0 | USD | 20170501 |
| Unknown | China national standards | MT | 54320.0 | USD | 20170419 |
| Unknown | China national standards | MT | 7010.0 | USD | 20170419 |
| Unknown | China national standards | MT | 47660.0 | USD | 20170417 |
| Unknown | China national standards | MT | 48260.0 | USD | 20170415 |
| Unknown | China national standards | MT | 7570.0 | USD | 20170415 |
| Unknown | China national standards | MT | 7890.0 | USD | 20170414 |
| Unknown | China national standards | MT | 6910.0 | USD | 20170413 |
| Unknown | China national standards | MT | 6880.0 | USD | 20170412 |