| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5130.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2600.0 | USD | 20171223 |
| Unknown | China national standards | MT | 4350.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5860.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2570.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2390.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2780.0 | USD | 20171223 |
| Unknown | China national standards | MT | 18400.0 | USD | 20171223 |