| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13900.0 | USD | 20180823 |
| Unknown | China national standards | MT | 10490.0 | USD | 20180823 |
| Unknown | China national standards | MT | 92980.0 | USD | 20180823 |
| Unknown | China national standards | MT | 75210.0 | USD | 20180822 |
| Unknown | China national standards | MT | 13140.0 | USD | 20180822 |
| Unknown | China national standards | MT | 13020.0 | USD | 20180819 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180817 |
| Unknown | China national standards | MT | 12340.0 | USD | 20180815 |
| Unknown | China national standards | MT | 11140.0 | USD | 20180815 |
| Unknown | China national standards | MT | 87400.0 | USD | 20180814 |