| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21790.0 | USD | 20180223 |
| Unknown | China national standards | MT | 4970.0 | USD | 20180223 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180222 |
| Unknown | China national standards | MT | 3070.0 | USD | 20180222 |
| Unknown | China national standards | MT | 24340.0 | USD | 20180221 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180221 |
| Unknown | China national standards | MT | 3080.0 | USD | 20180221 |
| Unknown | China national standards | MT | 32890.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180219 |
| Unknown | China national standards | MT | 700.0 | USD | 20180219 |