| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14740.0 | USD | 20170920 |
| Unknown | China national standards | MT | 950.0 | USD | 20170919 |
| Unknown | China national standards | MT | 170.0 | USD | 20170919 |
| Unknown | China national standards | MT | 1140.0 | USD | 20170918 |
| Unknown | China national standards | MT | 14790.0 | USD | 20170917 |
| Unknown | China national standards | MT | 1140.0 | USD | 20170917 |
| Unknown | China national standards | MT | 170.0 | USD | 20170915 |
| Unknown | China national standards | MT | 2220.0 | USD | 20170913 |
| Unknown | China national standards | MT | 960.0 | USD | 20170912 |
| Unknown | China national standards | MT | 170.0 | USD | 20170912 |