| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18770.0 | USD | 20170219 |
| Unknown | China national standards | MT | 18770.0 | USD | 20170218 |
| Unknown | China national standards | MT | 108280.0 | USD | 20170215 |
| Unknown | China national standards | MT | 4880.0 | USD | 20170214 |
| Unknown | China national standards | MT | 2730.0 | USD | 20170214 |
| Unknown | China national standards | MT | 15760.0 | USD | 20170214 |
| Unknown | China national standards | MT | 990.0 | USD | 20170213 |
| Unknown | China national standards | MT | 990.0 | USD | 20170211 |
| Unknown | China national standards | MT | 6770.0 | USD | 20170210 |
| Unknown | China national standards | MT | 470.0 | USD | 20170210 |