| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 47740.0 | USD | 20170223 |
| Unknown | China national standards | MT | 7240.0 | USD | 20170220 |
| Unknown | China national standards | MT | 7240.0 | USD | 20170220 |
| Unknown | China national standards | MT | 6980.0 | USD | 20170218 |
| Unknown | China national standards | MT | 47780.0 | USD | 20170216 |
| Unknown | China national standards | MT | 6970.0 | USD | 20170215 |
| Unknown | China national standards | MT | 50250.0 | USD | 20170212 |
| Unknown | China national standards | MT | 6950.0 | USD | 20170212 |
| Unknown | China national standards | MT | 6950.0 | USD | 20170212 |
| Unknown | China national standards | MT | 47600.0 | USD | 20170210 |