| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10810.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1560.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1760.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5360.0 | USD | 20171223 |
| Unknown | China national standards | MT | 170.0 | USD | 20171223 |
| Unknown | China national standards | MT | 880.0 | USD | 20171223 |
| Unknown | China national standards | MT | 640.0 | USD | 20171223 |
| Unknown | China national standards | MT | 720.0 | USD | 20171223 |