| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13170.0 | USD | 20170822 |
| Unknown | China national standards | MT | 1690.0 | USD | 20170822 |
| Unknown | China national standards | MT | 13150.0 | USD | 20170821 |
| Unknown | China national standards | MT | 5540.0 | USD | 20170819 |
| Unknown | China national standards | MT | 4030.0 | USD | 20170819 |
| Unknown | China national standards | MT | 1950.0 | USD | 20170819 |
| Unknown | China national standards | MT | 27280.0 | USD | 20170813 |
| Unknown | China national standards | MT | 11380.0 | USD | 20170811 |
| Unknown | China national standards | MT | 12470.0 | USD | 20170810 |
| Unknown | China national standards | MT | 37170.0 | USD | 20170801 |