| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6690.0 | USD | 20180118 |
| Unknown | China national standards | MT | 34530.0 | USD | 20180118 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180117 |
| Unknown | China national standards | MT | 4930.0 | USD | 20180116 |
| Unknown | China national standards | MT | 4600.0 | USD | 20180115 |
| Unknown | China national standards | MT | 35060.0 | USD | 20180115 |
| Unknown | China national standards | MT | 33580.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180114 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180113 |
| Unknown | China national standards | MT | 4580.0 | USD | 20180113 |