| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180801 |
| Unknown | China national standards | MT | 12340.0 | USD | 20180723 |
| Unknown | China national standards | MT | 15040.0 | USD | 20180723 |
| Unknown | China national standards | MT | 11880.0 | USD | 20180723 |
| Unknown | China national standards | MT | 12110.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180723 |