| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 650.0 | USD | 20171223 |
| Unknown | China national standards | MT | 700.0 | USD | 20171223 |
| Unknown | China national standards | MT | 690.0 | USD | 20171223 |
| Unknown | China national standards | MT | 660.0 | USD | 20171223 |
| Unknown | China national standards | MT | 4030.0 | USD | 20171222 |
| Unknown | China national standards | MT | 3920.0 | USD | 20171222 |
| Unknown | China national standards | MT | 550.0 | USD | 20171222 |
| Unknown | China national standards | MT | 6250.0 | USD | 20171222 |