| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7860.0 | USD | 20170401 |
| Unknown | China national standards | MT | 8060.0 | USD | 20170401 |
| Unknown | China national standards | MT | 7560.0 | USD | 20170323 |
| Unknown | China national standards | MT | 49570.0 | USD | 20170319 |
| Unknown | China national standards | MT | 6890.0 | USD | 20170318 |
| Unknown | China national standards | MT | 7700.0 | USD | 20170317 |
| Unknown | China national standards | MT | 52740.0 | USD | 20170316 |
| Unknown | China national standards | MT | 48040.0 | USD | 20170314 |
| Unknown | China national standards | MT | 6920.0 | USD | 20170314 |
| Unknown | China national standards | MT | 7200.0 | USD | 20170314 |