| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2160.0 | USD | 20170522 |
| Unknown | China national standards | MT | 1890.0 | USD | 20170522 |
| Unknown | China national standards | MT | 11740.0 | USD | 20170521 |
| Unknown | China national standards | MT | 35870.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1200.0 | USD | 20170521 |
| Unknown | China national standards | MT | 35870.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1790.0 | USD | 20170519 |
| Unknown | China national standards | MT | 20320.0 | USD | 20170518 |
| Unknown | China national standards | MT | 36640.0 | USD | 20170518 |
| Unknown | China national standards | MT | 12980.0 | USD | 20170518 |