| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9920.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1760.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2320.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2510.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2370.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1930.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2050.0 | USD | 20171223 |
| Unknown | China national standards | MT | 270.0 | USD | 20171223 |