| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14700.0 | USD | 20180910 |
| Unknown | China national standards | MT | 98540.0 | USD | 20180901 |
| Unknown | China national standards | MT | 107960.0 | USD | 20180901 |
| Unknown | China national standards | MT | 15680.0 | USD | 20180901 |
| Unknown | China national standards | MT | 98540.0 | USD | 20180901 |
| Unknown | China national standards | MT | 107960.0 | USD | 20180901 |
| Unknown | China national standards | MT | 110840.0 | USD | 20180823 |
| Unknown | China national standards | MT | 110750.0 | USD | 20180822 |
| Unknown | China national standards | MT | 16480.0 | USD | 20180820 |
| Unknown | China national standards | MT | 111790.0 | USD | 20180819 |