| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20180221 |
| Unknown | China national standards | MT | 610.0 | USD | 20180221 |
| Unknown | China national standards | MT | 14470.0 | USD | 20180220 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180220 |
| Unknown | China national standards | MT | 46630.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3890.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180220 |
| Unknown | China national standards | MT | 7540.0 | USD | 20180220 |
| Unknown | China national standards | MT | 10190.0 | USD | 20180220 |
| Unknown | China national standards | MT | 19700.0 | USD | 20180220 |