| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 31480.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5580.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5700.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5210.0 | USD | 20171223 |
| Unknown | China national standards | MT | 6570.0 | USD | 20171223 |
| Unknown | China national standards | MT | 680.0 | USD | 20171223 |