| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1970.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2010.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1710.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1770.0 | USD | 20171223 |
| Unknown | China national standards | MT | 270.0 | USD | 20171223 |
| Unknown | China national standards | MT | 250.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2140.0 | USD | 20171222 |
| Unknown | China national standards | MT | 2140.0 | USD | 20171222 |