| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4770.0 | USD | 20170420 |
| Unknown | China national standards | MT | 720.0 | USD | 20170420 |
| Unknown | China national standards | MT | 690.0 | USD | 20170420 |
| Unknown | China national standards | MT | 5110.0 | USD | 20170418 |
| Unknown | China national standards | MT | 640.0 | USD | 20170416 |
| Unknown | China national standards | MT | 4800.0 | USD | 20170413 |
| Unknown | China national standards | MT | 5120.0 | USD | 20170413 |
| Unknown | China national standards | MT | 760.0 | USD | 20170413 |
| Unknown | China national standards | MT | 4410.0 | USD | 20170412 |
| Unknown | China national standards | MT | 640.0 | USD | 20170412 |