| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3560.0 | USD | 20170901 |
| Unknown | China national standards | MT | 3010.0 | USD | 20170901 |
| Unknown | China national standards | MT | 3440.0 | USD | 20170901 |
| Unknown | China national standards | MT | 480.0 | USD | 20170823 |
| Unknown | China national standards | MT | 480.0 | USD | 20170822 |
| Unknown | China national standards | MT | 490.0 | USD | 20170821 |
| Unknown | China national standards | MT | 3200.0 | USD | 20170821 |
| Unknown | China national standards | MT | 490.0 | USD | 20170821 |
| Unknown | China national standards | MT | 430.0 | USD | 20170821 |
| Unknown | China national standards | MT | 480.0 | USD | 20170820 |