| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2020.0 | USD | 20170121 |
| Unknown | China national standards | MT | 290.0 | USD | 20170120 |
| Unknown | China national standards | MT | 2030.0 | USD | 20170118 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170118 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170118 |
| Unknown | China national standards | MT | 2020.0 | USD | 20170116 |
| Unknown | China national standards | MT | 290.0 | USD | 20170116 |
| Unknown | China national standards | MT | 3030.0 | USD | 20170114 |
| Unknown | China national standards | MT | 3020.0 | USD | 20170112 |
| Unknown | China national standards | MT | 740.0 | USD | 20170110 |