| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1410.0 | USD | 20170921 |
| Unknown | China national standards | MT | 260.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1750.0 | USD | 20170919 |
| Unknown | China national standards | MT | 210.0 | USD | 20170917 |
| Unknown | China national standards | MT | 1750.0 | USD | 20170916 |
| Unknown | China national standards | MT | 200.0 | USD | 20170916 |
| Unknown | China national standards | MT | 220.0 | USD | 20170915 |
| Unknown | China national standards | MT | 1340.0 | USD | 20170913 |
| Unknown | China national standards | MT | 210.0 | USD | 20170912 |
| Unknown | China national standards | MT | 250.0 | USD | 20170911 |