| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2390.0 | USD | 20180513 |
| Unknown | China national standards | MT | 270.0 | USD | 20180513 |
| Unknown | China national standards | MT | 12910.0 | USD | 20180512 |
| Unknown | China national standards | MT | 5720.0 | USD | 20180512 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180512 |
| Unknown | China national standards | MT | 500.0 | USD | 20180512 |
| Unknown | China national standards | MT | 2890.0 | USD | 20180512 |
| Unknown | China national standards | MT | 5900.0 | USD | 20180512 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180511 |