| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20170519 |
| Unknown | China national standards | MT | 5110.0 | USD | 20170519 |
| Unknown | China national standards | MT | 750.0 | USD | 20170518 |
| Unknown | China national standards | MT | 290.0 | USD | 20170517 |
| Unknown | China national standards | MT | 290.0 | USD | 20170515 |
| Unknown | China national standards | MT | 1990.0 | USD | 20170514 |
| Unknown | China national standards | MT | 2470.0 | USD | 20170513 |
| Unknown | China national standards | MT | 290.0 | USD | 20170513 |
| Unknown | China national standards | MT | 740.0 | USD | 20170513 |
| Unknown | China national standards | MT | 410.0 | USD | 20170511 |